10213
 But a lawyer for the mayor of Keyport , John Merla , who was among those interviewed by the Monmouth County prosecutor 's office this month , said that his client was asked specifically about the contractor and informer who was at the heart of the federal investigation . 
 location contains: Monmouth County, Keyport
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: Monmouth County, Keyport