806
 There was Cowher , a product of Dan Rooney 's patience and Pittsburgh genetics in a land where smokestacks once popped up like cake candles on the cityscape . 
 place of birth: Dan Rooney, Pittsburgh
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:  Dan Rooney, Pittsburgh 
Answer:
 place of birth: Dan Rooney, Pittsburgh