Assertion: giant squid's existence | /r/HasProperty | supported by reference
Facets:
value: to the giant circular scars
type: OTHER
value: often
type: TEMPORAL
Source sentences:
text: The existence of these gargantuan squids is often supported by reference to the giant circular scars sometimes found on sperm whales, which are assumed to have been inflicted by the suckers of struggling giant squid.