13643
 Prosecutors portrayed Mr. Walsh as a man who relished lighting fires and who masterminded the arsons , set before dawn on Dec. 6 , to gain notoriety for his fledgling southern Maryland gang , based in Waldorf . '' 
 location contains: Maryland, Waldorf
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: Maryland, Waldorf