32997
On May 24 , he hit his second home run , a grand slam , off of J. A. Happ of the Houston Astros .
 person: J. A. Happ; organization: Houston Astros
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
 Entities: J. A. Happ, Houston Astros 
Answer:
 person: J. A. Happ; organization: Houston Astros