81627
The structure is composed of a four-story U-shaped arms block , which frames a quad-side court , and is attached to a rear eight-story tower that incorporates a 30,000-gallon water tank .
 None
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:  
Answer:
 None