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-DOCSTART- Pets are welcome at the George R. Brown convention center and will be placed with their owners in a designated area . # ABC13 # Hounews https://t.co/VPZSOm4wr6
 George R. Brown convention center
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: exact location, area, road, river 
Text: {0} 
Answer:
 George R. Brown convention center