7510
Frederick Hetzel A. Hetzel, who was the director of the University of Pittsburgh Press for 30 years and made it a leading publisher of short fiction and poetry as well as academic books, died on Saturday at his home in Pittsburgh. He was 73.
 place of death: Frederick Hetzel, Pittsburgh
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: word3, word4". 
Option: place of death, place of birth, education degree, education institution 
Text: {0} 
 Entity Pairs:  Frederick Hetzel, Pittsburgh 
Answer:
 place of death: Frederick Hetzel, Pittsburgh