261464
Quick couplers are most common on hydraulic excavators and compact excavator s and on the backhoe equipment of backhoe loader s , but are also installed on telescopic handlers , wheel loaders ( loading shovels ) , skid-steer loader s and the loader equipment of backhoe-loaders .
 None
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:  
Answer:
 None