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It makes one complete orbit around the Earth from the North Pole to the South Pole about every 90 minutes .
TQA:T_0399_2
1
makes
true
make
[ "what", "does", "something", "make", "_", "_", "_", "?" ]
[ "orbit", "one complete orbit" ]
[ [ 4, 5 ], [ 2, 5 ] ]
It makes one complete orbit around the Earth from the North Pole to the South Pole about every 90 minutes .
TQA:T_0399_2
1
makes
true
make
[ "what", "_", "_", "makes", "something", "_", "_", "?" ]
[ "It" ]
[ [ 0, 1 ] ]
It makes one complete orbit around the Earth from the North Pole to the South Pole about every 90 minutes .
TQA:T_0399_2
1
makes
true
make
[ "when", "does", "something", "make", "something", "_", "_", "?" ]
[ "about every 90 minutes", "every 90 minutes" ]
[ [ 16, 20 ], [ 17, 20 ] ]
It makes one complete orbit around the Earth from the North Pole to the South Pole about every 90 minutes .
TQA:T_0399_2
1
makes
true
make
[ "where", "does", "something", "make", "something", "_", "_", "?" ]
[ "around the Earth from the North Pole to the South Pole", "from the North Pole to the South Pole", "around the Earth" ]
[ [ 5, 16 ], [ 8, 16 ], [ 5, 8 ] ]
In this same amount of time , the Earth rotates only slightly underneath the satellite .
TQA:T_0399_3
9
rotates
true
rotate
[ "how", "does", "something", "rotate", "_", "_", "_", "?" ]
[ "slightly", "slightly underneath the satellite", "only slightly underneath the satellite" ]
[ [ 11, 12 ], [ 11, 15 ], [ 10, 15 ] ]
In this same amount of time , the Earth rotates only slightly underneath the satellite .
TQA:T_0399_3
9
rotates
true
rotate
[ "what", "_", "_", "rotates", "_", "_", "_", "?" ]
[ "the Earth" ]
[ [ 7, 9 ] ]
In this same amount of time , the Earth rotates only slightly underneath the satellite .
TQA:T_0399_3
9
rotates
true
rotate
[ "when", "does", "something", "rotate", "_", "_", "_", "?" ]
[ "In this same amount of time" ]
[ [ 0, 6 ] ]
So in less than a day , the satellite can see the entire surface of the Earth .
TQA:T_0399_4
10
see
true
see
[ "how long", "can", "something", "see", "something", "_", "_", "?" ]
[ "in less than a day" ]
[ [ 1, 6 ] ]
So in less than a day , the satellite can see the entire surface of the Earth .
TQA:T_0399_4
10
see
true
see
[ "what", "can", "_", "see", "something", "_", "_", "?" ]
[ "the satellite" ]
[ [ 7, 9 ] ]
So in less than a day , the satellite can see the entire surface of the Earth .
TQA:T_0399_4
10
see
true
see
[ "what", "can", "something", "see", "_", "_", "_", "?" ]
[ "the entire surface of the Earth" ]
[ [ 11, 17 ] ]
Some weather satellites use a polar orbit to see how the weather is changing globally .
TQA:T_0399_5
3
use
true
use
[ "what", "does", "something", "use", "_", "_", "_", "?" ]
[ "a polar orbit" ]
[ [ 4, 7 ] ]
Some weather satellites use a polar orbit to see how the weather is changing globally .
TQA:T_0399_5
3
use
true
use
[ "what", "_", "_", "uses", "something", "_", "_", "?" ]
[ "Some weather satellites" ]
[ [ 0, 3 ] ]
Some weather satellites use a polar orbit to see how the weather is changing globally .
TQA:T_0399_5
3
use
true
use
[ "why", "does", "something", "use", "something", "_", "_", "?" ]
[ "to see how the weather is changing globally" ]
[ [ 7, 15 ] ]
Some weather satellites use a polar orbit to see how the weather is changing globally .
TQA:T_0399_5
8
see
true
see
[ "how", "does", "something", "see", "something", "_", "_", "?" ]
[ "use a polar orbit", "a polar orbit", "polar orbit" ]
[ [ 3, 7 ], [ 4, 7 ], [ 5, 7 ] ]
Some weather satellites use a polar orbit to see how the weather is changing globally .
TQA:T_0399_5
8
see
true
see
[ "what", "does", "something", "see", "_", "_", "_", "?" ]
[ "how the weather is changing" ]
[ [ 9, 14 ] ]
Some weather satellites use a polar orbit to see how the weather is changing globally .
TQA:T_0399_5
8
see
true
see
[ "where", "does", "something", "see", "something", "_", "_", "?" ]
[ "globally" ]
[ [ 14, 15 ] ]
Some weather satellites use a polar orbit to see how the weather is changing globally .
TQA:T_0399_5
8
see
true
see
[ "who", "_", "_", "sees", "something", "_", "_", "?" ]
[ "Some weather satellites", "weather satellites" ]
[ [ 0, 3 ], [ 1, 3 ] ]
Some weather satellites use a polar orbit to see how the weather is changing globally .
TQA:T_0399_5
13
changing
true
change
[ "how", "is", "something", "changing", "_", "_", "_", "?" ]
[ "globally" ]
[ [ 14, 15 ] ]
Some weather satellites use a polar orbit to see how the weather is changing globally .
TQA:T_0399_5
13
changing
true
change
[ "what", "is", "_", "changing", "_", "_", "_", "?" ]
[ "weather satellites", "the weather" ]
[ [ 1, 3 ], [ 10, 12 ] ]
Also , some satellites that observe the land and oceans use a polar orbit .
TQA:T_0399_6
5
observe
true
observe
[ "what", "does", "something", "observe", "_", "_", "_", "?" ]
[ "the land and oceans use a polar orbit", "the land and oceans" ]
[ [ 6, 14 ], [ 6, 10 ] ]
Also , some satellites that observe the land and oceans use a polar orbit .
TQA:T_0399_6
5
observe
true
observe
[ "what", "_", "_", "observes", "something", "_", "_", "?" ]
[ "some satellites" ]
[ [ 2, 4 ] ]
Also , some satellites that observe the land and oceans use a polar orbit .
TQA:T_0399_6
10
use
true
use
[ "what", "does", "something", "use", "_", "_", "_", "?" ]
[ "a polar orbit" ]
[ [ 11, 14 ] ]
Also , some satellites that observe the land and oceans use a polar orbit .
TQA:T_0399_6
10
use
true
use
[ "what", "_", "_", "uses", "something", "_", "_", "?" ]
[ "oceans", "some satellites that observe the land and oceans", "satellites that observe the land and oceans" ]
[ [ 9, 10 ], [ 2, 10 ], [ 3, 10 ] ]
The National Aeronautics and Space Administration -LRB- NASA -RRB- has launched a fleet of satellites to study the Earth -LRB- Figure 2.36 -RRB- .
TQA:T_0400_0
10
launched
true
launch
[ "what", "has", "_", "launched", "something", "_", "to do something", "?" ]
[ "The National Aeronautics and Space Administration -LRB- NASA", "The National Aeronautics and Space Administration -LRB- NASA -RRB-", "National Aeronautics and Space Administration -LRB- NASA -RRB-" ]
[ [ 0, 8 ], [ 0, 9 ], [ 1, 9 ] ]
The National Aeronautics and Space Administration -LRB- NASA -RRB- has launched a fleet of satellites to study the Earth -LRB- Figure 2.36 -RRB- .
TQA:T_0400_0
10
launched
true
launch
[ "what", "has", "something", "launched", "something", "_", "to do", "?" ]
[ "study the Earth", "to study the Earth" ]
[ [ 16, 19 ], [ 15, 19 ] ]
The National Aeronautics and Space Administration -LRB- NASA -RRB- has launched a fleet of satellites to study the Earth -LRB- Figure 2.36 -RRB- .
TQA:T_0400_0
10
launched
true
launch
[ "what", "has", "something", "launched", "_", "_", "to do something", "?" ]
[ "a fleet of satellites" ]
[ [ 11, 15 ] ]
The National Aeronautics and Space Administration -LRB- NASA -RRB- has launched a fleet of satellites to study the Earth -LRB- Figure 2.36 -RRB- .
TQA:T_0400_0
16
study
true
study
[ "what", "will", "something", "study", "_", "_", "_", "?" ]
[ "the Earth", "Earth" ]
[ [ 17, 19 ], [ 18, 19 ] ]
The National Aeronautics and Space Administration -LRB- NASA -RRB- has launched a fleet of satellites to study the Earth -LRB- Figure 2.36 -RRB- .
TQA:T_0400_0
16
study
true
study
[ "what", "will", "_", "study", "something", "_", "_", "?" ]
[ "satellites", "a fleet of satellites", "NASA", "The National Aeronautics and Space Administration" ]
[ [ 14, 15 ], [ 11, 15 ], [ 7, 8 ], [ 0, 6 ] ]
The satellites are operated by several government agencies , including NASA , the National Oceano - graphic and Atmospheric Administration -LRB- NOAA -RRB- , and the United States Geological Survey -LRB- USGS -RRB- .
TQA:T_0400_1
3
operated
true
operate
[ "what", "is", "_", "operated", "_", "by", "someone", "?" ]
[ "The satellites", "satellites" ]
[ [ 0, 2 ], [ 1, 2 ] ]
The satellites are operated by several government agencies , including NASA , the National Oceano - graphic and Atmospheric Administration -LRB- NOAA -RRB- , and the United States Geological Survey -LRB- USGS -RRB- .
TQA:T_0400_1
3
operated
true
operate
[ "who", "is", "something", "operated", "_", "by", "_", "?" ]
[ "NASA", "the National Oceano - graphic and Atmospheric Administration", "several government agencies", "government agencies", "several government agencies , including NASA , the National Oceano - graphic and Atmospheric Administration -LRB- NOAA -RRB- , and the United States Geological Survey -LRB- USGS -RRB-", "NOAA", "USGS", "the United States Geological Survey" ]
[ [ 10, 11 ], [ 12, 20 ], [ 5, 8 ], [ 6, 8 ], [ 5, 33 ], [ 21, 22 ], [ 31, 32 ], [ 25, 30 ] ]
The satellites are operated by several government agencies , including NASA , the National Oceano - graphic and Atmospheric Administration -LRB- NOAA -RRB- , and the United States Geological Survey -LRB- USGS -RRB- .
TQA:T_0400_1
9
including
true
include
[ "what", "is", "_", "included", "_", "in", "something", "?" ]
[ "the National Oceano - graphic and Atmospheric Administration -LRB- NOAA -RRB- , and the United States Geological Survey -LRB- USGS -RRB-", "NASA", "the National Oceano - graphic and Atmospheric Administration", "NOAA", "USGS", "the United States Geological Survey" ]
[ [ 12, 33 ], [ 10, 11 ], [ 12, 20 ], [ 21, 22 ], [ 31, 32 ], [ 25, 30 ] ]
The satellites are operated by several government agencies , including NASA , the National Oceano - graphic and Atmospheric Administration -LRB- NOAA -RRB- , and the United States Geological Survey -LRB- USGS -RRB- .
TQA:T_0400_1
9
including
true
include
[ "what", "is", "something", "included", "_", "in", "_", "?" ]
[ "NASA", "United States Geological Survey", "the National Oceano - graphic and Atmospheric Administration", "several government agencies", "government agencies" ]
[ [ 10, 11 ], [ 26, 30 ], [ 12, 20 ], [ 5, 8 ], [ 6, 8 ] ]
By using different types of scientific instruments , satellites make many kinds of measurements of the Earth .
TQA:T_0400_2
1
using
true
use
[ "what", "is", "_", "used", "_", "_", "_", "?" ]
[ "different types of scientific instruments", "scientific instruments" ]
[ [ 2, 7 ], [ 5, 7 ] ]
By using different types of scientific instruments , satellites make many kinds of measurements of the Earth .
TQA:T_0400_2
1
using
true
use
[ "where", "is", "something", "used", "_", "_", "_", "?" ]
[ "satellites" ]
[ [ 8, 9 ] ]
By using different types of scientific instruments , satellites make many kinds of measurements of the Earth .
TQA:T_0400_2
1
using
true
use
[ "why", "is", "something", "used", "_", "_", "_", "?" ]
[ "make many kinds of measurements of the Earth", "measurements of the Earth" ]
[ [ 9, 17 ], [ 13, 17 ] ]
By using different types of scientific instruments , satellites make many kinds of measurements of the Earth .
TQA:T_0400_2
9
make
true
make
[ "how", "does", "something", "make", "something", "_", "_", "?" ]
[ "By using different types of scientific instruments", "using different types" ]
[ [ 0, 7 ], [ 1, 4 ] ]
By using different types of scientific instruments , satellites make many kinds of measurements of the Earth .
TQA:T_0400_2
9
make
true
make
[ "what", "does", "something", "make", "_", "_", "_", "?" ]
[ "many kinds of measurements" ]
[ [ 10, 14 ] ]
By using different types of scientific instruments , satellites make many kinds of measurements of the Earth .
TQA:T_0400_2
9
make
true
make
[ "what", "_", "_", "makes", "something", "_", "_", "?" ]
[ "scientific instruments , satellites", "satellites" ]
[ [ 5, 9 ], [ 8, 9 ] ]
By using different types of scientific instruments , satellites make many kinds of measurements of the Earth .
TQA:T_0400_2
9
make
true
make
[ "where", "does", "something", "make", "something", "_", "_", "?" ]
[ "the Earth", "Earth" ]
[ [ 15, 17 ], [ 16, 17 ] ]
Some satellites measure the temperatures of the land and oceans .
TQA:T_0400_3
2
measure
true
measure
[ "what", "is", "_", "measured", "_", "_", "_", "?" ]
[ "temperatures", "the temperatures of the land and oceans" ]
[ [ 4, 5 ], [ 3, 10 ] ]
Some satellites measure the temperatures of the land and oceans .
TQA:T_0400_3
2
measure
true
measure
[ "what", "is", "something", "measured", "_", "of", "_", "?" ]
[ "land and oceans" ]
[ [ 7, 10 ] ]
Some satellites measure the temperatures of the land and oceans .
TQA:T_0400_3
2
measure
true
measure
[ "what", "_", "_", "measures", "something", "_", "_", "?" ]
[ "Some satellites", "satellites" ]
[ [ 0, 2 ], [ 1, 2 ] ]
From this information , they can measure sea level .
TQA:T_0400_6
6
measure
true
measure
[ "how", "can", "someone", "measure", "something", "_", "_", "?" ]
[ "From this information" ]
[ [ 0, 3 ] ]
From this information , they can measure sea level .
TQA:T_0400_6
6
measure
true
measure
[ "what", "can", "someone", "measure", "_", "_", "_", "?" ]
[ "sea level" ]
[ [ 7, 9 ] ]
From this information , they can measure sea level .
TQA:T_0400_6
6
measure
true
measure
[ "who", "can", "_", "measure", "something", "_", "_", "?" ]
[ "they" ]
[ [ 4, 5 ] ]
Some measure the ability of the surface to reflect various colors of light .
TQA:T_0400_7
8
reflect
true
reflect
[ "how", "did", "something", "reflect", "_", "_", "_", "?" ]
[ "various colors" ]
[ [ 9, 11 ] ]
Some measure the ability of the surface to reflect various colors of light .
TQA:T_0400_7
8
reflect
true
reflect
[ "what", "_", "_", "reflected", "_", "_", "_", "?" ]
[ "surface", "various colors of light" ]
[ [ 6, 7 ], [ 9, 13 ] ]
Some measure the ability of the surface to reflect various colors of light .
TQA:T_0400_7
8
reflect
true
reflect
[ "why", "did", "something", "reflect", "_", "_", "_", "?" ]
[ "ability" ]
[ [ 3, 4 ] ]
This information tells us about plant life .
TQA:T_0400_8
2
tells
true
tell
[ "what", "does", "something", "tell", "someone", "about", "_", "?" ]
[ "about plant life", "plant life" ]
[ [ 4, 7 ], [ 5, 7 ] ]
This information tells us about plant life .
TQA:T_0400_8
2
tells
true
tell
[ "what", "_", "_", "tells", "someone", "about", "something", "?" ]
[ "This information", "information" ]
[ [ 0, 2 ], [ 1, 2 ] ]
This information tells us about plant life .
TQA:T_0400_8
2
tells
true
tell
[ "who", "does", "something", "tell", "_", "about", "something", "?" ]
[ "us" ]
[ [ 3, 4 ] ]
Some examples of the images from these types of satellites are shown in Figure 2.37 .
TQA:T_0400_9
11
shown
true
show
[ "what", "is", "_", "shown", "_", "_", "_", "?" ]
[ "Some examples of the images from these types of satellites", "Some examples of the images" ]
[ [ 0, 10 ], [ 0, 5 ] ]
Some examples of the images from these types of satellites are shown in Figure 2.37 .
TQA:T_0400_9
11
shown
true
show
[ "where", "is", "something", "shown", "_", "_", "_", "?" ]
[ "Figure 2.37", "in Figure 2.37" ]
[ [ 13, 15 ], [ 12, 15 ] ]
In order to locate your position on a map , you must know your latitude and your longitude .
TQA:T_0401_0
3
locate
true
locate
[ "what", "is", "_", "located", "_", "_", "_", "?" ]
[ "your position" ]
[ [ 4, 6 ] ]
In order to locate your position on a map , you must know your latitude and your longitude .
TQA:T_0401_0
3
locate
true
locate
[ "what", "is", "someone", "locating", "something", "with", "_", "?" ]
[ "your latitude and your longitude" ]
[ [ 13, 18 ] ]
In order to locate your position on a map , you must know your latitude and your longitude .
TQA:T_0401_0
3
locate
true
locate
[ "where", "is", "something", "located", "_", "_", "_", "?" ]
[ "on a map" ]
[ [ 6, 9 ] ]
In order to locate your position on a map , you must know your latitude and your longitude .
TQA:T_0401_0
3
locate
true
locate
[ "who", "is", "_", "locating", "something", "_", "_", "?" ]
[ "you" ]
[ [ 10, 11 ] ]
In order to locate your position on a map , you must know your latitude and your longitude .
TQA:T_0401_0
12
know
true
know
[ "what", "might", "someone", "know", "_", "_", "_", "?" ]
[ "your latitude and your longitude" ]
[ [ 13, 18 ] ]
In order to locate your position on a map , you must know your latitude and your longitude .
TQA:T_0401_0
12
know
true
know
[ "who", "might", "_", "know", "_", "_", "_", "?" ]
[ "you" ]
[ [ 10, 11 ] ]
In order to locate your position on a map , you must know your latitude and your longitude .
TQA:T_0401_0
12
know
true
know
[ "why", "might", "someone", "know", "_", "_", "_", "?" ]
[ "to locate your position on a map", "In order to locate your position on a map" ]
[ [ 2, 9 ], [ 0, 9 ] ]
But you need several instruments to measure latitude and longitude .
TQA:T_0401_1
2
need
true
need
[ "what", "does", "someone", "need", "something", "_", "to do", "?" ]
[ "measure latitude and longitude" ]
[ [ 6, 10 ] ]
But you need several instruments to measure latitude and longitude .
TQA:T_0401_1
2
need
true
need
[ "what", "does", "someone", "need", "_", "_", "_", "?" ]
[ "several instruments" ]
[ [ 3, 5 ] ]
But you need several instruments to measure latitude and longitude .
TQA:T_0401_1
2
need
true
need
[ "who", "_", "_", "needs", "something", "_", "_", "?" ]
[ "you" ]
[ [ 1, 2 ] ]
But you need several instruments to measure latitude and longitude .
TQA:T_0401_1
6
measure
true
measure
[ "what", "is", "_", "measured", "_", "_", "_", "?" ]
[ "longitude", "latitude and longitude", "latitude" ]
[ [ 9, 10 ], [ 7, 10 ], [ 7, 8 ] ]
Satellites can also help you locate your position on the Earths surface .
TQA:T_0401_3
3
help
true
help
[ "what", "can", "_", "help", "something", "_", "_", "?" ]
[ "Satellites" ]
[ [ 0, 1 ] ]
Satellites can also help you locate your position on the Earths surface .
TQA:T_0401_3
3
help
true
help
[ "what", "can", "something", "help", "_", "_", "_", "?" ]
[ "you", "you locate your position" ]
[ [ 4, 5 ], [ 4, 8 ] ]
Satellites can also help you locate your position on the Earths surface .
TQA:T_0401_3
3
help
true
help
[ "where", "can", "something", "help", "something", "_", "_", "?" ]
[ "on the Earths surface" ]
[ [ 8, 12 ] ]
Satellites can also help you locate your position on the Earths surface .
TQA:T_0401_3
5
locate
true
locate
[ "what", "does", "something", "locate", "_", "_", "_", "?" ]
[ "your position" ]
[ [ 6, 8 ] ]
Satellites can also help you locate your position on the Earths surface .
TQA:T_0401_3
5
locate
true
locate
[ "what", "_", "_", "locates", "something", "_", "_", "?" ]
[ "Satellites" ]
[ [ 0, 1 ] ]
Satellites can also help you locate your position on the Earths surface .
TQA:T_0401_3
5
locate
true
locate
[ "where", "does", "something", "locate", "something", "_", "_", "?" ]
[ "Earths surface", "on the Earths surface" ]
[ [ 10, 12 ], [ 8, 12 ] ]
By 1993 , the United States military had launched 24 satellites to help soldiers locate their positions on battlefields .
TQA:T_0401_4
8
launched
true
launch
[ "what", "had", "_", "launched", "_", "_", "_", "?" ]
[ "24 satellites" ]
[ [ 9, 11 ] ]
By 1993 , the United States military had launched 24 satellites to help soldiers locate their positions on battlefields .
TQA:T_0401_4
8
launched
true
launch
[ "what", "had", "_", "launched", "something", "_", "_", "?" ]
[ "the United States military", "United States military" ]
[ [ 3, 7 ], [ 4, 7 ] ]
By 1993 , the United States military had launched 24 satellites to help soldiers locate their positions on battlefields .
TQA:T_0401_4
8
launched
true
launch
[ "when", "had", "something", "launched", "_", "_", "_", "?" ]
[ "By 1993", "1993" ]
[ [ 0, 2 ], [ 1, 2 ] ]
By 1993 , the United States military had launched 24 satellites to help soldiers locate their positions on battlefields .
TQA:T_0401_4
8
launched
true
launch
[ "why", "had", "something", "launched", "_", "_", "_", "?" ]
[ "to help soldiers locate their positions on battlefields" ]
[ [ 11, 19 ] ]
By 1993 , the United States military had launched 24 satellites to help soldiers locate their positions on battlefields .
TQA:T_0401_4
12
help
true
help
[ "what", "was", "someone", "helped", "_", "_", "do", "?" ]
[ "locate their positions on battlefields" ]
[ [ 14, 19 ] ]
By 1993 , the United States military had launched 24 satellites to help soldiers locate their positions on battlefields .
TQA:T_0401_4
12
help
true
help
[ "who", "was", "_", "helped", "_", "_", "do something", "?" ]
[ "soldiers" ]
[ [ 13, 14 ] ]
By 1993 , the United States military had launched 24 satellites to help soldiers locate their positions on battlefields .
TQA:T_0401_4
14
locate
true
locate
[ "what", "did", "someone", "locate", "_", "_", "somewhere", "?" ]
[ "their positions" ]
[ [ 15, 17 ] ]
By 1993 , the United States military had launched 24 satellites to help soldiers locate their positions on battlefields .
TQA:T_0401_4
14
locate
true
locate
[ "where", "did", "someone", "locate", "something", "_", "somewhere", "?" ]
[ "on battlefields" ]
[ [ 17, 19 ] ]
By 1993 , the United States military had launched 24 satellites to help soldiers locate their positions on battlefields .
TQA:T_0401_4
14
locate
true
locate
[ "who", "_", "_", "located", "something", "_", "somewhere", "?" ]
[ "soldiers" ]
[ [ 13, 14 ] ]
This system of satellites was called the Global Positioning System -LRB- GPS -RRB- .
TQA:T_0401_5
5
called
true
call
[ "what", "is", "_", "called", "something", "_", "_", "?" ]
[ "system of satellites", "This system of satellites was" ]
[ [ 1, 4 ], [ 0, 5 ] ]
This system of satellites was called the Global Positioning System -LRB- GPS -RRB- .
TQA:T_0401_5
5
called
true
call
[ "what", "is", "something", "called", "_", "_", "_", "?" ]
[ "Global Positioning System", "the Global Positioning System -LRB- GPS -RRB-", "Global Positioning System -LRB- GPS -RRB-" ]
[ [ 7, 10 ], [ 6, 13 ], [ 7, 13 ] ]
Later , the United States government allowed the public to use this system .
TQA:T_0401_6
6
allowed
true
allow
[ "what", "did", "someone", "allow", "_", "_", "_", "?" ]
[ "the public to use this system" ]
[ [ 7, 13 ] ]
Later , the United States government allowed the public to use this system .
TQA:T_0401_6
6
allowed
true
allow
[ "when", "did", "someone", "allow", "something", "_", "_", "?" ]
[ "Later" ]
[ [ 0, 1 ] ]
Later , the United States government allowed the public to use this system .
TQA:T_0401_6
6
allowed
true
allow
[ "who", "_", "_", "allowed", "something", "_", "_", "?" ]
[ "the United States government", "government", "United States government" ]
[ [ 2, 6 ], [ 5, 6 ], [ 3, 6 ] ]
Later , the United States government allowed the public to use this system .
TQA:T_0401_6
10
use
true
use
[ "what", "did", "someone", "use", "_", "_", "_", "?" ]
[ "this system" ]
[ [ 11, 13 ] ]
Later , the United States government allowed the public to use this system .
TQA:T_0401_6
10
use
true
use
[ "when", "did", "someone", "use", "something", "_", "_", "?" ]
[ "Later" ]
[ [ 0, 1 ] ]
Later , the United States government allowed the public to use this system .
TQA:T_0401_6
10
use
true
use
[ "who", "_", "_", "used", "something", "_", "_", "?" ]
[ "the public" ]
[ [ 7, 9 ] ]
Heres how it works .
TQA:T_0401_7
3
works
true
work
[ "what", "_", "_", "works", "_", "_", "_", "?" ]
[ "it" ]
[ [ 2, 3 ] ]
You must have a GPS receiver to use the system -LRB- Figure 2.38 -RRB- .
TQA:T_0401_8
7
use
true
use
[ "how", "does", "someone", "use", "something", "_", "_", "?" ]
[ "must have a GPS receiver", "have a GPS receiver" ]
[ [ 1, 6 ], [ 2, 6 ] ]
You must have a GPS receiver to use the system -LRB- Figure 2.38 -RRB- .
TQA:T_0401_8
7
use
true
use
[ "what", "does", "someone", "use", "_", "_", "_", "?" ]
[ "the system" ]
[ [ 8, 10 ] ]
You must have a GPS receiver to use the system -LRB- Figure 2.38 -RRB- .
TQA:T_0401_8
7
use
true
use
[ "who", "_", "_", "uses", "something", "_", "_", "?" ]
[ "You" ]
[ [ 0, 1 ] ]
You can buy many types of these in stores .
TQA:T_0401_9
2
buy
true
buy
[ "what", "can", "someone", "buy", "_", "_", "_", "?" ]
[ "many types of these", "types of these" ]
[ [ 3, 7 ], [ 4, 7 ] ]
You can buy many types of these in stores .
TQA:T_0401_9
2
buy
true
buy
[ "where", "can", "someone", "buy", "something", "_", "_", "?" ]
[ "in stores" ]
[ [ 7, 9 ] ]
You can buy many types of these in stores .
TQA:T_0401_9
2
buy
true
buy
[ "who", "can", "_", "buy", "something", "_", "_", "?" ]
[ "You", "You can" ]
[ [ 0, 1 ], [ 0, 2 ] ]
Prior to the late 20th and early 21st centuries , mapmakers sent people out in the field to determine the boundaries and locations for various features for maps .
TQA:T_0402_0
11
sent
true
send
[ "who", "_", "_", "sent", "someone", "_", "somewhere", "?" ]
[ "mapmakers" ]
[ [ 10, 11 ] ]
Prior to the late 20th and early 21st centuries , mapmakers sent people out in the field to determine the boundaries and locations for various features for maps .
TQA:T_0402_0
11
sent
true
send
[ "who", "did", "someone", "send", "_", "_", "_", "?" ]
[ "people" ]
[ [ 12, 13 ] ]
Prior to the late 20th and early 21st centuries , mapmakers sent people out in the field to determine the boundaries and locations for various features for maps .
TQA:T_0402_0
11
sent
true
send
[ "when", "did", "someone", "send", "someone", "_", "somewhere", "?" ]
[ "Prior to the late 20th and early 21st centuries" ]
[ [ 0, 9 ] ]
Prior to the late 20th and early 21st centuries , mapmakers sent people out in the field to determine the boundaries and locations for various features for maps .
TQA:T_0402_0
11
sent
true
send
[ "why", "did", "someone", "send", "someone", "_", "_", "?" ]
[ "to determine the boundaries and locations for various features for maps" ]
[ [ 17, 28 ] ]
Prior to the late 20th and early 21st centuries , mapmakers sent people out in the field to determine the boundaries and locations for various features for maps .
TQA:T_0402_0
11
sent
true
send
[ "where", "did", "someone", "send", "someone", "_", "_", "?" ]
[ "out in the field" ]
[ [ 13, 17 ] ]
Prior to the late 20th and early 21st centuries , mapmakers sent people out in the field to determine the boundaries and locations for various features for maps .
TQA:T_0402_0
18
determine
true
determine
[ "what", "did", "someone", "determine", "_", "_", "_", "?" ]
[ "the boundaries and locations for various features for maps" ]
[ [ 19, 28 ] ]