348747
A 2-wheeled motor vehicle , not being a power-assisted pedal cycle , with an engine cylinder capacity not exceeding 50 ml and a ‘ Maximum Motor Cycle Speed ‘ not exceeding 50 km/h ; or a 2-wheeled motor vehicle with a power source other than a piston engine and a ‘ Maximum Motor Cycle Speed ‘ not exceeding 50 km/h .
 None
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 None