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-DOCSTART- RT @ABC : Photo shows runway at Houston 's Hobby Airport completely flooded ; both Houston 's major airports closed amid # Harvey https://t.co/fK9VLzXZwI https://t.co/OIhvAcA82u
 exact location: Hobby Airport
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: Hobby Airport