191057
The City of New York had designated both the interiors and the exteriors of the Saarinen terminal a historic landmark in 1994 ( the building ultimately to be listed on the National Register of Historic Places ) , but following TWA 's continued financial deterioration during the 1990s and eventual purchase by American Airlines , the Saarinen-designed terminal had ended operations in October 2001 and entered a period of disuse .
 person: Saarinen; organization: National Register of Historic Places; organization: American Airlines
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: Saarinen, National Register of Historic Places, American Airlines 
Answer:
 person: Saarinen; organization: National Register of Historic Places; organization: American Airlines