18312
 The Rooneys have provided fidelity , committing to Pittsburgh while Westinghouse , Rockwell International , Gulf Oil , Mesta Machine , J&L Steel and U.S. Steel reduced or ceased operations , said Rob Ruck , a history lecturer at the University of Pittsburgh who is co-writing a biography of Art Rooney . 
 place of birth: Art Rooney, Pittsburgh; place of death: Art 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:  Art Rooney, Pittsburgh; Art Rooney, Pittsburgh 
Answer:
 place of birth: Art Rooney, Pittsburgh; place of death: Art Rooney, Pittsburgh