2520
In April 2002 Lois Gould 's son, sociologist Roger V. Gould died of leukemia. One month later, Gould herself died of cancer at age 70 at Memorial Sloan-Kettering Cancer Center in Manhattan .
 place of death: Lois Gould, Manhattan
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:  Lois Gould, Manhattan 
Answer:
 place of death: Lois Gould, Manhattan