64329
Another protein , PI3K , was also found to phosphorylate Stat3 .
 location: PI3K; location: Stat3
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: PI3K, Stat3 
Answer:
 location: PI3K; location: Stat3