19593
It was first released as a knapweed biocontrol in the 1980 s in Oregon , and it is currently established in the Pacific Northwest .
 location: Oregon; location: Pacific Northwest
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: Oregon, Pacific Northwest 
Answer:
 location: Oregon; location: Pacific Northwest