Assertion: tiger shark | /r/HasProperty | blamed
Facets:
value: during the 1960s
type: TEMPORAL
value: during 1970s
type: TEMPORAL
Source sentences:
text: Many of these bite incidents were attributed to the Ganges shark, Glyphis gangeticus, a critically endangered river shark species, although the sand tiger shark was also blamed during the 1960s and 1970s.