2798
On 14 November 2007  Lothian and Borders Police  confirmed that human remains found in the back garden of 50 Irvine Drive a house in  Margate  occupied by Tobin in 1991 were those of Vicky Hamilton .
 city of headquarters: Lothian and Borders Police, Margate
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: cities of residence, top members employees, members, alternate names, origin, state or provinces of residence, title of person, spouse, city of headquarters, NA, founded by, state or province of headquarters, employee of, countries of residence, country of birth, founded, subsidiaries, country of headquarters 
Text: {0} 
Answer:
 city of headquarters: Lothian and Borders Police, Margate