15192
 It also cast a harsh light on the way Westchester County deals with its homeless , who used to be taken to White Plains by bus every morning from a shelter at the airport in Valhalla . 
 location contains: Westchester County, Valhalla
Given options, please tell me the relationships of all the listed entity pairs.Output format is "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} 
 Entity Pairs:  Westchester County, Valhalla 
Answer:
 location contains: Westchester County, Valhalla