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| question
sequence | answers
sequence | answer_ranges
sequence |
|---|---|---|---|---|---|---|---|---|
The best place to start saving water is in the bathroom . | TQA:T_0448_2 | 5 | saving | true | save | [
"where",
"is",
"something",
"saved",
"_",
"_",
"_",
"?"
] | [
"in the bathroom"
] | [
[
8,
11
]
] |
You could save as much as 10 gallons each time you brush . | TQA:T_0448_20 | 2 | save | true | save | [
"when",
"can",
"someone",
"save",
"something",
"_",
"_",
"?"
] | [
"as much as 10 gallons",
"each time you brush"
] | [
[
3,
8
],
[
8,
12
]
] |
You could save as much as 10 gallons each time you brush . | TQA:T_0448_20 | 2 | save | true | save | [
"when",
"can",
"someone",
"save",
"_",
"_",
"_",
"?"
] | [
"as much as 10 gallons",
"each time you brush"
] | [
[
3,
8
],
[
8,
12
]
] |
You could save as much as 10 gallons each time you brush . | TQA:T_0448_20 | 2 | save | true | save | [
"who",
"can",
"_",
"save",
"_",
"_",
"_",
"?"
] | [
"You"
] | [
[
0,
1
]
] |
You could save as much as 10 gallons each time you brush . | TQA:T_0448_20 | 11 | brush | true | brush | [
"who",
"_",
"_",
"brushes",
"something",
"_",
"_",
"?"
] | [
"you"
] | [
[
10,
11
]
] |
That could add up to 10,000 gallons in a year . | TQA:T_0448_21 | 2 | add | true | add | [
"how much",
"might",
"something",
"add",
"_",
"up",
"_",
"?"
] | [
"to 10,000 gallons in a year",
"10,000 gallons in a year",
"10,000"
] | [
[
4,
10
],
[
5,
10
],
[
5,
6
]
] |
That could add up to 10,000 gallons in a year . | TQA:T_0448_21 | 2 | add | true | add | [
"what",
"might",
"_",
"add",
"_",
"up",
"_",
"?"
] | [
"That",
"gallons"
] | [
[
0,
1
],
[
6,
7
]
] |
Landscape your home with plants that need little water . | TQA:T_0448_22 | 6 | need | true | need | [
"what",
"does",
"something",
"need",
"_",
"_",
"_",
"?"
] | [
"little water",
"water"
] | [
[
7,
9
],
[
8,
9
]
] |
Landscape your home with plants that need little water . | TQA:T_0448_22 | 6 | need | true | need | [
"what",
"_",
"_",
"needs",
"something",
"_",
"_",
"?"
] | [
"plants"
] | [
[
4,
5
]
] |
This could result in a huge savings in water use . | TQA:T_0448_23 | 2 | result | true | result | [
"what",
"can",
"_",
"resulted",
"_",
"_",
"_",
"?"
] | [
"This",
"huge savings in water use",
"in a huge savings in water use"
] | [
[
0,
1
],
[
5,
10
],
[
3,
10
]
] |
Look at the garden in Figure 21.20 . | TQA:T_0448_24 | 0 | Look | true | look | [
"what",
"can",
"_",
"looked",
"_",
"at",
"_",
"?"
] | [
"the garden"
] | [
[
2,
4
]
] |
Look at the garden in Figure 21.20 . | TQA:T_0448_24 | 0 | Look | true | look | [
"where",
"can",
"something",
"looked",
"_",
"at",
"_",
"?"
] | [
"in Figure 21.20"
] | [
[
4,
7
]
] |
It shows that you dont have to sacrifice beauty to save water . | TQA:T_0448_25 | 1 | shows | true | show | [
"what",
"does",
"something",
"show",
"_",
"_",
"_",
"?"
] | [
"that you dont have to sacrifice beauty to save water"
] | [
[
2,
12
]
] |
It shows that you dont have to sacrifice beauty to save water . | TQA:T_0448_25 | 1 | shows | true | show | [
"what",
"_",
"_",
"shows",
"something",
"_",
"_",
"?"
] | [
"It"
] | [
[
0,
1
]
] |
It shows that you dont have to sacrifice beauty to save water . | TQA:T_0448_25 | 7 | sacrifice | true | sacrifice | [
"what",
"doesn't",
"someone",
"sacrifice",
"_",
"_",
"_",
"?"
] | [
"beauty"
] | [
[
8,
9
]
] |
It shows that you dont have to sacrifice beauty to save water . | TQA:T_0448_25 | 7 | sacrifice | true | sacrifice | [
"who",
"doesn't",
"_",
"sacrifice",
"something",
"_",
"_",
"?"
] | [
"you"
] | [
[
3,
4
]
] |
It shows that you dont have to sacrifice beauty to save water . | TQA:T_0448_25 | 7 | sacrifice | true | sacrifice | [
"why",
"doesn't",
"someone",
"sacrifice",
"something",
"_",
"_",
"?"
] | [
"to save water"
] | [
[
9,
12
]
] |
It shows that you dont have to sacrifice beauty to save water . | TQA:T_0448_25 | 10 | save | true | save | [
"what",
"does",
"someone",
"save",
"_",
"_",
"_",
"?"
] | [
"water"
] | [
[
11,
12
]
] |
It shows that you dont have to sacrifice beauty to save water . | TQA:T_0448_25 | 10 | save | true | save | [
"who",
"_",
"_",
"saves",
"something",
"_",
"_",
"?"
] | [
"you"
] | [
[
3,
4
]
] |
Follow the tips below to save water at home . | TQA:T_0448_5 | 0 | Follow | true | follow | [
"what",
"is",
"_",
"followed",
"_",
"_",
"_",
"?"
] | [
"the tips",
"the tips below"
] | [
[
1,
3
],
[
1,
4
]
] |
Follow the tips below to save water at home . | TQA:T_0448_5 | 0 | Follow | true | follow | [
"where",
"is",
"something",
"followed",
"_",
"_",
"_",
"?"
] | [
"at home",
"below"
] | [
[
7,
9
],
[
3,
4
]
] |
Follow the tips below to save water at home . | TQA:T_0448_5 | 0 | Follow | true | follow | [
"why",
"is",
"something",
"followed",
"_",
"_",
"_",
"?"
] | [
"to save water at home",
"to save water"
] | [
[
4,
9
],
[
4,
7
]
] |
Follow the tips below to save water at home . | TQA:T_0448_5 | 5 | save | true | save | [
"how",
"can",
"something",
"saved",
"_",
"_",
"somewhere",
"?"
] | [
"Follow the tips below"
] | [
[
0,
4
]
] |
Follow the tips below to save water at home . | TQA:T_0448_5 | 5 | save | true | save | [
"what",
"can",
"_",
"saved",
"_",
"_",
"_",
"?"
] | [
"water"
] | [
[
6,
7
]
] |
Follow the tips below to save water at home . | TQA:T_0448_5 | 5 | save | true | save | [
"where",
"can",
"something",
"saved",
"_",
"_",
"_",
"?"
] | [
"at home"
] | [
[
7,
9
]
] |
Install water-saving toilets . | TQA:T_0448_6 | 0 | Install | true | install | [
"what",
"might",
"_",
"installed",
"_",
"_",
"_",
"?"
] | [
"water-saving toilets"
] | [
[
1,
3
]
] |
They use only about half as much water per flush . | TQA:T_0448_7 | 1 | use | true | use | [
"what",
"does",
"someone",
"use",
"_",
"_",
"_",
"?"
] | [
"only about half as much water per flush",
"only about half as much"
] | [
[
2,
10
],
[
2,
7
]
] |
They use only about half as much water per flush . | TQA:T_0448_7 | 1 | use | true | use | [
"who",
"_",
"_",
"uses",
"_",
"_",
"_",
"?"
] | [
"They"
] | [
[
0,
1
]
] |
A single household can save up to 20,000 gallons a year with this change alone ! | TQA:T_0448_8 | 4 | save | true | save | [
"how",
"can",
"someone",
"save",
"_",
"_",
"_",
"?"
] | [
"with this change alone"
] | [
[
11,
15
]
] |
A single household can save up to 20,000 gallons a year with this change alone ! | TQA:T_0448_8 | 4 | save | true | save | [
"how much",
"can",
"someone",
"save",
"_",
"_",
"_",
"?"
] | [
"up to 20,000 gallons a year"
] | [
[
5,
11
]
] |
A single household can save up to 20,000 gallons a year with this change alone ! | TQA:T_0448_8 | 4 | save | true | save | [
"who",
"can",
"_",
"save",
"_",
"_",
"_",
"?"
] | [
"A single household"
] | [
[
0,
3
]
] |
Take shorter showers . | TQA:T_0448_9 | 0 | Take | true | take | [
"what",
"is",
"_",
"taken",
"_",
"_",
"_",
"?"
] | [
"showers",
"shorter showers"
] | [
[
2,
3
],
[
1,
3
]
] |
More pollutants mean poorer air quality . | TQA:T_0452_1 | 2 | mean | true | mean | [
"what",
"does",
"something",
"mean",
"_",
"_",
"_",
"?"
] | [
"poorer air quality"
] | [
[
3,
6
]
] |
More pollutants mean poorer air quality . | TQA:T_0452_1 | 2 | mean | true | mean | [
"what",
"_",
"_",
"means",
"something",
"_",
"_",
"?"
] | [
"More pollutants"
] | [
[
0,
2
]
] |
Air quality , in turn , depends on many factors . | TQA:T_0452_2 | 6 | depends | true | depend | [
"what",
"_",
"_",
"depends",
"_",
"on",
"something",
"?"
] | [
"Air quality"
] | [
[
0,
2
]
] |
Air quality , in turn , depends on many factors . | TQA:T_0452_2 | 6 | depends | true | depend | [
"what",
"does",
"something",
"depend",
"_",
"on",
"_",
"?"
] | [
"on many factors",
"many factors"
] | [
[
7,
10
],
[
8,
10
]
] |
Some natural processes add pollutants to the air . | TQA:T_0452_3 | 3 | add | true | add | [
"what",
"_",
"_",
"adds",
"something",
"to",
"something",
"?"
] | [
"Some natural processes",
"natural processes"
] | [
[
0,
3
],
[
1,
3
]
] |
Some natural processes add pollutants to the air . | TQA:T_0452_3 | 3 | add | true | add | [
"what",
"does",
"something",
"add",
"something",
"to",
"_",
"?"
] | [
"pollutants",
"the air"
] | [
[
4,
5
],
[
6,
8
]
] |
Some natural processes add pollutants to the air . | TQA:T_0452_3 | 3 | add | true | add | [
"what",
"does",
"something",
"add",
"_",
"to",
"something",
"?"
] | [
"pollutants",
"the air"
] | [
[
4,
5
],
[
6,
8
]
] |
For example , forest fires and volcanoes add carbon dioxide and soot . | TQA:T_0452_4 | 7 | add | true | add | [
"what",
"_",
"_",
"adds",
"something",
"_",
"_",
"?"
] | [
"forest fires and volcanoes"
] | [
[
3,
7
]
] |
For example , forest fires and volcanoes add carbon dioxide and soot . | TQA:T_0452_4 | 7 | add | true | add | [
"what",
"does",
"something",
"add",
"_",
"_",
"_",
"?"
] | [
"carbon dioxide and soot"
] | [
[
8,
12
]
] |
In dry areas , the air often contains dust . | TQA:T_0452_5 | 7 | contains | true | contain | [
"what",
"_",
"_",
"contains",
"something",
"_",
"_",
"?"
] | [
"the air",
"air"
] | [
[
4,
6
],
[
5,
6
]
] |
In dry areas , the air often contains dust . | TQA:T_0452_5 | 7 | contains | true | contain | [
"what",
"does",
"something",
"contain",
"_",
"_",
"_",
"?"
] | [
"dust"
] | [
[
8,
9
]
] |
In dry areas , the air often contains dust . | TQA:T_0452_5 | 7 | contains | true | contain | [
"when",
"does",
"something",
"contain",
"something",
"_",
"_",
"?"
] | [
"often"
] | [
[
6,
7
]
] |
In dry areas , the air often contains dust . | TQA:T_0452_5 | 7 | contains | true | contain | [
"where",
"does",
"something",
"contain",
"something",
"_",
"_",
"?"
] | [
"In dry areas"
] | [
[
0,
3
]
] |
However , human actions cause the most air pollution . | TQA:T_0452_6 | 4 | cause | true | cause | [
"what",
"_",
"_",
"causes",
"something",
"_",
"_",
"?"
] | [
"human actions",
"actions"
] | [
[
2,
4
],
[
3,
4
]
] |
However , human actions cause the most air pollution . | TQA:T_0452_6 | 4 | cause | true | cause | [
"what",
"is",
"_",
"caused",
"_",
"_",
"_",
"?"
] | [
"the most air pollution",
"pollution"
] | [
[
5,
9
],
[
8,
9
]
] |
Poor air quality started to become a serious problem after the Industrial Revolution . | TQA:T_0453_0 | 3 | started | true | start | [
"what",
"did",
"something",
"start",
"_",
"to",
"_",
"?"
] | [
"to become a serious problem",
"become a serious problem"
] | [
[
4,
9
],
[
5,
9
]
] |
Poor air quality started to become a serious problem after the Industrial Revolution . | TQA:T_0453_0 | 3 | started | true | start | [
"what",
"_",
"_",
"started",
"_",
"to",
"something",
"?"
] | [
"Poor air quality"
] | [
[
0,
3
]
] |
Poor air quality started to become a serious problem after the Industrial Revolution . | TQA:T_0453_0 | 3 | started | true | start | [
"when",
"did",
"something",
"start",
"_",
"to",
"something",
"?"
] | [
"after the Industrial Revolution"
] | [
[
9,
13
]
] |
Poor air quality started to become a serious problem after the Industrial Revolution . | TQA:T_0453_0 | 5 | become | true | become | [
"what",
"_",
"_",
"became",
"something",
"_",
"_",
"?"
] | [
"Poor air quality"
] | [
[
0,
3
]
] |
Poor air quality started to become a serious problem after the Industrial Revolution . | TQA:T_0453_0 | 5 | become | true | become | [
"what",
"did",
"something",
"become",
"_",
"_",
"_",
"?"
] | [
"a serious problem"
] | [
[
6,
9
]
] |
Poor air quality started to become a serious problem after the Industrial Revolution . | TQA:T_0453_0 | 5 | become | true | become | [
"when",
"did",
"something",
"become",
"something",
"_",
"_",
"?"
] | [
"after the Industrial Revolution"
] | [
[
9,
13
]
] |
The machines in factories burned coal . | TQA:T_0453_1 | 4 | burned | true | burn | [
"what",
"_",
"_",
"burned",
"something",
"_",
"_",
"?"
] | [
"The machines"
] | [
[
0,
2
]
] |
The machines in factories burned coal . | TQA:T_0453_1 | 4 | burned | true | burn | [
"what",
"did",
"something",
"burn",
"_",
"_",
"_",
"?"
] | [
"coal"
] | [
[
5,
6
]
] |
The machines in factories burned coal . | TQA:T_0453_1 | 4 | burned | true | burn | [
"where",
"did",
"something",
"burn",
"something",
"_",
"_",
"?"
] | [
"in factories"
] | [
[
2,
4
]
] |
This released a lot of pollutants into the air . | TQA:T_0453_2 | 1 | released | true | release | [
"what",
"did",
"something",
"release",
"_",
"_",
"_",
"?"
] | [
"a lot of pollutants into the air",
"a lot of pollutants"
] | [
[
2,
9
],
[
2,
6
]
] |
This released a lot of pollutants into the air . | TQA:T_0453_2 | 1 | released | true | release | [
"what",
"_",
"_",
"released",
"something",
"_",
"_",
"?"
] | [
"This"
] | [
[
0,
1
]
] |
After 1900 , motor vehicles became common . | TQA:T_0453_3 | 5 | became | true | become | [
"what",
"_",
"_",
"became",
"something",
"_",
"_",
"?"
] | [
"motor vehicles"
] | [
[
3,
5
]
] |
After 1900 , motor vehicles became common . | TQA:T_0453_3 | 5 | became | true | become | [
"what",
"did",
"something",
"become",
"_",
"_",
"_",
"?"
] | [
"common"
] | [
[
6,
7
]
] |
After 1900 , motor vehicles became common . | TQA:T_0453_3 | 5 | became | true | become | [
"when",
"did",
"something",
"become",
"something",
"_",
"_",
"?"
] | [
"After 1900"
] | [
[
0,
2
]
] |
Cars and trucks burn gasoline , which adds greatly to air pollution . | TQA:T_0453_4 | 3 | burn | true | burn | [
"what",
"_",
"_",
"burns",
"something",
"_",
"_",
"?"
] | [
"Cars and trucks"
] | [
[
0,
3
]
] |
Cars and trucks burn gasoline , which adds greatly to air pollution . | TQA:T_0453_4 | 3 | burn | true | burn | [
"what",
"does",
"something",
"burn",
"_",
"_",
"_",
"?"
] | [
"gasoline"
] | [
[
4,
5
]
] |
Cars and trucks burn gasoline , which adds greatly to air pollution . | TQA:T_0453_4 | 7 | adds | true | add | [
"what",
"_",
"_",
"adds",
"_",
"_",
"somewhere",
"?"
] | [
"Cars and trucks",
"adds"
] | [
[
0,
3
],
[
7,
8
]
] |
The worst incident came in December 1952 . | TQA:T_0454_1 | 3 | came | true | come | [
"what",
"_",
"_",
"came",
"_",
"_",
"_",
"?"
] | [
"The worst incident"
] | [
[
0,
3
]
] |
The worst incident came in December 1952 . | TQA:T_0454_1 | 3 | came | true | come | [
"when",
"did",
"something",
"come",
"_",
"_",
"_",
"?"
] | [
"in December 1952",
"December 1952"
] | [
[
4,
7
],
[
5,
7
]
] |
A temperature inversion over London , England , kept cold air and pollutants near the ground . | TQA:T_0454_2 | 8 | kept | true | keep | [
"what",
"is",
"_",
"kept",
"_",
"_",
"_",
"?"
] | [
"pollutants",
"cold air",
"A temperature inversion",
"cold air and pollutants"
] | [
[
12,
13
],
[
9,
11
],
[
0,
3
],
[
9,
13
]
] |
A temperature inversion over London , England , kept cold air and pollutants near the ground . | TQA:T_0454_2 | 8 | kept | true | keep | [
"where",
"is",
"something",
"kept",
"_",
"_",
"_",
"?"
] | [
"over London , England",
"London",
"near the ground",
"England"
] | [
[
3,
7
],
[
4,
5
],
[
13,
16
],
[
6,
7
]
] |
A temperature inversion over London , England , kept cold air and pollutants near the ground . | TQA:T_0454_2 | 8 | kept | true | keep | [
"why",
"is",
"something",
"kept",
"_",
"_",
"somewhere",
"?"
] | [
"A temperature inversion"
] | [
[
0,
3
]
] |
The air became so polluted that thousands of people died in just a few days . | TQA:T_0454_3 | 2 | became | true | become | [
"what",
"_",
"_",
"became",
"something",
"_",
"_",
"?"
] | [
"The air"
] | [
[
0,
2
]
] |
The air became so polluted that thousands of people died in just a few days . | TQA:T_0454_3 | 2 | became | true | become | [
"what",
"did",
"something",
"become",
"_",
"_",
"_",
"?"
] | [
"polluted"
] | [
[
4,
5
]
] |
The air became so polluted that thousands of people died in just a few days . | TQA:T_0454_3 | 2 | became | true | become | [
"when",
"did",
"something",
"become",
"something",
"_",
"_",
"?"
] | [
"just a few days",
"a few days"
] | [
[
11,
15
],
[
12,
15
]
] |
The air became so polluted that thousands of people died in just a few days . | TQA:T_0454_3 | 2 | became | true | become | [
"why",
"did",
"something",
"become",
"something",
"_",
"_",
"?"
] | [
"thousands of people died"
] | [
[
6,
10
]
] |
The air became so polluted that thousands of people died in just a few days . | TQA:T_0454_3 | 9 | died | true | die | [
"when",
"did",
"someone",
"die",
"_",
"_",
"_",
"?"
] | [
"in just a few days"
] | [
[
10,
15
]
] |
The air became so polluted that thousands of people died in just a few days . | TQA:T_0454_3 | 9 | died | true | die | [
"who",
"_",
"_",
"died",
"_",
"_",
"_",
"?"
] | [
"people",
"thousands of people"
] | [
[
8,
9
],
[
6,
9
]
] |
This event was called the Big Smoke . | TQA:T_0454_4 | 3 | called | true | call | [
"what",
"was",
"_",
"called",
"something",
"_",
"_",
"?"
] | [
"This event"
] | [
[
0,
2
]
] |
This event was called the Big Smoke . | TQA:T_0454_4 | 3 | called | true | call | [
"what",
"was",
"something",
"called",
"_",
"_",
"_",
"?"
] | [
"the Big Smoke"
] | [
[
4,
7
]
] |
Cars were becoming more popular . | TQA:T_0455_2 | 2 | becoming | true | become | [
"what",
"_",
"_",
"becomes",
"something",
"_",
"_",
"?"
] | [
"Cars"
] | [
[
0,
1
]
] |
Cars were becoming more popular . | TQA:T_0455_2 | 2 | becoming | true | become | [
"what",
"does",
"something",
"become",
"_",
"_",
"_",
"?"
] | [
"popular",
"more popular"
] | [
[
4,
5
],
[
3,
5
]
] |
Mountain ranges trapped polluted air over cities . | TQA:T_0455_4 | 1 | ranges | true | range | [
"what",
"_",
"_",
"ranges",
"_",
"_",
"somewhere",
"?"
] | [
"Mountain"
] | [
[
0,
1
]
] |
Mountain ranges trapped polluted air over cities . | TQA:T_0455_4 | 2 | trapped | true | trap | [
"how",
"is",
"something",
"trapped",
"_",
"_",
"somewhere",
"?"
] | [
"Mountain ranges"
] | [
[
0,
2
]
] |
Mountain ranges trapped polluted air over cities . | TQA:T_0455_4 | 2 | trapped | true | trap | [
"what",
"is",
"_",
"trapped",
"_",
"_",
"_",
"?"
] | [
"polluted air"
] | [
[
3,
5
]
] |
Mountain ranges trapped polluted air over cities . | TQA:T_0455_4 | 2 | trapped | true | trap | [
"where",
"is",
"something",
"trapped",
"_",
"_",
"_",
"?"
] | [
"over cities"
] | [
[
5,
7
]
] |
The California sunshine caused chemical reactions among the pollutants . | TQA:T_0455_5 | 3 | caused | true | cause | [
"what",
"_",
"_",
"caused",
"something",
"_",
"_",
"?"
] | [
"The California sunshine",
"California sunshine"
] | [
[
0,
3
],
[
1,
3
]
] |
The California sunshine caused chemical reactions among the pollutants . | TQA:T_0455_5 | 3 | caused | true | cause | [
"what",
"did",
"something",
"cause",
"_",
"_",
"_",
"?"
] | [
"chemical reactions among the pollutants",
"chemical reactions"
] | [
[
4,
9
],
[
4,
6
]
] |
These reactions produced many more harmful compounds . | TQA:T_0455_6 | 2 | produced | true | produce | [
"what",
"did",
"something",
"produce",
"_",
"_",
"_",
"?"
] | [
"many more harmful compounds",
"compounds",
"harmful compounds"
] | [
[
3,
7
],
[
6,
7
],
[
5,
7
]
] |
These reactions produced many more harmful compounds . | TQA:T_0455_6 | 2 | produced | true | produce | [
"what",
"_",
"_",
"produced",
"something",
"_",
"_",
"?"
] | [
"These reactions",
"reactions"
] | [
[
0,
2
],
[
1,
2
]
] |
By 1970 , it was clear that something needed to be done to protect air quality . | TQA:T_0456_0 | 8 | needed | true | need | [
"what",
"was",
"_",
"needed",
"_",
"_",
"_",
"?"
] | [
"to",
"to be done to protect air quality",
"protect air quality",
"something"
] | [
[
9,
10
],
[
9,
16
],
[
13,
16
],
[
7,
8
]
] |
By 1970 , it was clear that something needed to be done to protect air quality . | TQA:T_0456_0 | 8 | needed | true | need | [
"when",
"was",
"something",
"needed",
"_",
"_",
"_",
"?"
] | [
"By 1970",
"1970"
] | [
[
0,
2
],
[
1,
2
]
] |
By 1970 , it was clear that something needed to be done to protect air quality . | TQA:T_0456_0 | 11 | done | true | do | [
"what",
"was",
"something",
"done",
"_",
"_",
"to do",
"?"
] | [
"to protect air quality"
] | [
[
12,
16
]
] |
By 1970 , it was clear that something needed to be done to protect air quality . | TQA:T_0456_0 | 13 | protect | true | protect | [
"what",
"should",
"_",
"protected",
"_",
"_",
"_",
"?"
] | [
"air quality"
] | [
[
14,
16
]
] |
By 1970 , it was clear that something needed to be done to protect air quality . | TQA:T_0456_0 | 13 | protect | true | protect | [
"when",
"should",
"something",
"protected",
"_",
"_",
"_",
"?"
] | [
"By 1970"
] | [
[
0,
2
]
] |
In the U.S. , the Clean Air Act was passed . | TQA:T_0456_1 | 9 | passed | true | pass | [
"what",
"was",
"_",
"passed",
"_",
"_",
"_",
"?"
] | [
"the Clean Air Act",
"Clean Air Act"
] | [
[
4,
8
],
[
5,
8
]
] |
In the U.S. , the Clean Air Act was passed . | TQA:T_0456_1 | 9 | passed | true | pass | [
"where",
"was",
"something",
"passed",
"_",
"_",
"_",
"?"
] | [
"In the U.S."
] | [
[
0,
3
]
] |
It limits what can be released into the air . | TQA:T_0456_2 | 1 | limits | true | limit | [
"what",
"does",
"something",
"limit",
"_",
"_",
"_",
"?"
] | [
"what can be released into the air"
] | [
[
2,
9
]
] |
It limits what can be released into the air . | TQA:T_0456_2 | 1 | limits | true | limit | [
"what",
"_",
"_",
"limits",
"something",
"_",
"_",
"?"
] | [
"It"
] | [
[
0,
1
]
] |
It limits what can be released into the air . | TQA:T_0456_2 | 5 | released | true | release | [
"where",
"is",
"something",
"released",
"_",
"_",
"_",
"?"
] | [
"into the air"
] | [
[
6,
9
]
] |
But air pollution has not gone away . | TQA:T_0456_4 | 5 | gone | true | go | [
"how",
"hasn't",
"something",
"gone",
"_",
"_",
"_",
"?"
] | [
"away"
] | [
[
6,
7
]
] |
But air pollution has not gone away . | TQA:T_0456_4 | 5 | gone | true | go | [
"what",
"hasn't",
"_",
"gone",
"_",
"_",
"_",
"?"
] | [
"air pollution"
] | [
[
1,
3
]
] |
Vehicles , factories , and power plants still release more than 150 million tons of pollutants into the air each year . | TQA:T_0456_5 | 8 | release | true | release | [
"what",
"does",
"something",
"release",
"_",
"_",
"_",
"?"
] | [
"pollutants",
"more than 150 million tons of pollutants",
"150 million tons of pollutants"
] | [
[
15,
16
],
[
9,
16
],
[
11,
16
]
] |
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