4737
 He was born in Port of Spain , Trinidad , in 1956 and was a student activist before he emigrated in 1974 , joining his mother , a nurse 's aide , in Brooklyn . 
 location contains: Trinidad, Port of Spain
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: nationality, country capital, place of death, children, location contains, place of birth, place lived, administrative division of country, country of administrative divisions, company, neighborhood of, company founders 
Text: {0} 
Answer:
 location contains: Trinidad, Port of Spain