3677
Small , isolated infestations have sporadically occurred in Utah , Oregon , Washington , California , and British Columbia , but these have been eradicated .
 location: Utah; location: Oregon; location: Washington; location: California; location: British Columbia
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 location: Utah; location: Oregon; location: Washington; location: California; location: British Columbia