3209
-DOCSTART- # BREAKING firefighters battling building fire in downtown Houston # KHOU11 https://t.co/KlVkHB5weF
 area: downtown Houston
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: exact location, area, road, river 
Text: {0} 
 Entities: downtown Houston 
Answer:
 area: downtown Houston