4878
The cash-free challenge . . . are contactless cards a safe way to pay ? @ JasGardner investigates : http://t.co/H5cq7akvca
 person: JasGardner
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: JasGardner 
Answer:
 person: JasGardner