71508
Petterson stayed until February , helping Pompey survive relegation in 1999 and signed for Portsmouth on a free transfer in July 1999 .
 person: Petterson; organization: Portsmouth
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Petterson, Portsmouth 
Answer:
 person: Petterson; organization: Portsmouth