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-DOCSTART- RT @NBCNews : JUST IN : Houston 's Bush Intercontinental Airport is expected to remain closed until Thursday , FAA says
 Bush Intercontinental Airport
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:
 Bush Intercontinental Airport