118589
Despite additional contributions from successful songwriters and producers including Jeff Barry , Dobie Gray , Bryan Adams , Rick Springfield , Will Jennings , and Holly Knight , the albums were not commercially successful .
 person: Jeff Barry; person: Dobie Gray; person: Bryan Adams; person: Rick Springfield; person: Will Jennings; person: Holly Knight
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: Jeff Barry, Dobie Gray, Bryan Adams, Rick Springfield, Will Jennings, Holly Knight 
Answer:
 person: Jeff Barry; person: Dobie Gray; person: Bryan Adams; person: Rick Springfield; person: Will Jennings; person: Holly Knight