375903
Gerard Clark Bond ( May 20 , 1940 – June 29 , 2005 ) was a widely published and highly respected American geologist .
 person: Gerard; person: Bond
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Gerard, Bond 
Answer:
 person: Gerard; person: Bond