Assertion: mule | /r/HasProperty | the product
Facets:
Source sentences:
text: A Mule is the product of breeding a male donkey with a female horse.
text: Mules are the product of mating a horse and a donkey.
text: Samuel Crompton invented the spinning mule in 1779, so called because it is a hybrid of Arkwright's water frame and James Hargreaves' spinning jenny in the same way that mule is the product of crossbreeding a female horse with a male donkey (a female donkey is called a jenny).