266445
The spacecraft was mounted on an Ariane 5ES rocket , and was launched on 23 March 2012 by Arianespace on behalf of the European Space Agency .
 organization: Arianespace; organization: European Space Agency
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: Arianespace, European Space Agency 
Answer:
 organization: Arianespace; organization: European Space Agency