1813
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 . ''
 location contains: England, Bristol
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "relation1: word1, word2; relation2: word3, word4". 
Option: ethnicity, place lived, geographic distribution, company industry, country of administrative divisions, administrative division of country, location contains, person of company, profession, ethnicity of people, company shareholder among major shareholders, sports team of location, religion, neighborhood of, company major shareholders, place of death, nationality, children, company founders, company founded place, country of capital, company advisors, sports team location of teams, place of birth 
Text: {0} 
Answer:
 location contains: England, Bristol