The technology was developed by a Hewlett-Packard Labs group based in Bristol , England , during the past four years Hewlett-Packard executives said that the technology was intended to serve a different purpose from RFID , or radio frequency identification , tags , which are often used as tracking devices on commercial products . ''
England /location/location/contains Bristol
DT NN VBD VBN IN DT NNP NNPS NN VBN IN NNP , NNP , IN DT JJ CD NNS NNP NNS VBD IN DT NN VBD VBN TO VB DT JJ NN IN NNP , CC NN NN NN , NNS , WDT VBP RB VBN IN NN NNS IN JJ NNS . ''
England
LOCATION
Bristol
LOCATION
/location/location/contains