21972
The scale models of " Altares " were designed and built by uncredited model-maker Martin Bower , who took inspiration from the various spaceships that had appeared in " Space : 1999 " and was initially under the impression that his work was to appear in that series .
 person: Martin Bower
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: Martin Bower 
Answer:
 person: Martin Bower