815
the blue chip advance is being led by manufacturers 3m and caterpillar , as well as merck and johnson & johnson .
 organization: manufacturers; organization: manufacturers 3m and caterpillar; organization: merck; organization: johnson & johnson
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: organization, person, geographical social political, vehicle, location, weapon, facility 
Text: {0} 
Answer:
 organization: manufacturers; organization: manufacturers 3m and caterpillar; organization: merck; organization: johnson & johnson