337095
He made his " Hammers " debut on 21 December , scoring both goals in a 2 – 0 victory over Bristol Rovers .
 organization: –; organization: Bristol Rovers
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: –, Bristol Rovers 
Answer:
 organization: –; organization: Bristol Rovers