16001
By stimulating the His–Purkinje fiber network directly with a special lead and placement technique , HBP causes a synchronized and therefore more effective ventricular activation and avoid long term heart muscle disease .
 location: His–Purkinje
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: His–Purkinje 
Answer:
 location: His–Purkinje