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No-hitters were thrown by Monte Pearson , Bob Feller , Allie Reynolds , Virgil Trucks , Dave Righetti , Jim Abbott , Dwight Gooden and a combination of six Houston Astros pitchers in one game .
 person: Monte Pearson; person: Bob Feller; person: Allie Reynolds; person: Virgil Trucks; person: Dave Righetti; person: Jim Abbott; person: Dwight Gooden; organization: Houston Astros
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 person: Monte Pearson; person: Bob Feller; person: Allie Reynolds; person: Virgil Trucks; person: Dave Righetti; person: Jim Abbott; person: Dwight Gooden; organization: Houston Astros