69529
It was described and named in 2006 , and was assigned to the family Elasmosauridae .
 location: Elasmosauridae
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: Elasmosauridae 
Answer:
 location: Elasmosauridae