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-DOCSTART- THIS @MPhillip_hc photo ! Tidwell at Sam Houston Pkwy . Unbelievable . More photos from entire @HoustonChron staff : https://t.co/jUl63XwqqZ https://t.co/sB4xrJOg4P
 exact location: Tidwell at Sam Houston Pkwy
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: Tidwell at Sam Houston Pkwy 
Answer:
 exact location: Tidwell at Sam Houston Pkwy