Assertion: neapolitan mastiff | /r/HasAspect | its origins
Facets:
value: in ancient rome
type: LOCATION
value: at around 100 bc
type: TEMPORAL
Source sentences:
text: The Neapolitan Mastiff has its origins in ancient Rome, at around 100 BC, and tends to be somewhat thinner than other Mastiff dogs, and has more loose skin, although they are usually just as large.