241738
The man credited with being the father of modern small-wheel bicycles is Alex Moulton who pioneered the field with his F-framed Moulton Bicycle in 1962 .
 Alex Moulton, Moulton
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Alex Moulton, Moulton