236495
The construction was almost stopped in 1937 but was allowed to continue when Lyndon B. Johnson ( then a very junior congressman ) helped push through special legislation .
 person: Lyndon B. Johnson
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: Lyndon B. Johnson 
Answer:
 person: Lyndon B. Johnson