3016
Here in the United States county workers in Los Angeles , California have returned to their jobs as union negotiators continue contract talks with local officials .
 Here, the United States, county, Los Angeles , California, California, union, county workers in Los Angeles , California, their, union negotiators, local officials
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: geographical social political, organization, person, location, facility, vehicle, weapon 
Text: {0} 
Answer:
 Here, the United States, county, Los Angeles , California, California, union, county workers in Los Angeles , California, their, union negotiators, local officials