173138
History Marex Spectron was formed after the integration of Marex Financial and Spectron Group in May 2011 .
 organization: Marex Spectron; organization: Marex; organization: Spectron
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: Marex Spectron, Marex, Spectron 
Answer:
 organization: Marex Spectron; organization: Marex; organization: Spectron