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-DOCSTART- RT @CBSNews : " Mega - shelter " set up at Houston ' George R. Brown Convention Center for those escaping flooded homes https://t.co/JU8hE6iFmG https://t.co/YN7Qg3xm0V
 exact location: George R. Brown Convention Center
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: exact location, area, road, river 
Text: {0} 
Answer:
 exact location: George R. Brown Convention Center