20757
 As his Notre Dame players celebrated with their band and their fans at Heinz Field after Saturday night 's 42-21 victory over host Pittsburgh , Charlie Weis might have been expected to stop , gaze and savor his impressive debut as a college football head coach . 
 location contains: Pittsburgh, Heinz Field
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:  Pittsburgh, Heinz Field 
Answer:
 location contains: Pittsburgh, Heinz Field