Assertion: mammoth's remain | /r/HasProperty | excavated
Facets:
value: between 1990
type: TEMPORAL
value: next summer
type: TEMPORAL
value: between 1997
type: TEMPORAL
value: from their grave
type: LOCATION
Source sentences:
text: The Siberian mammoth remains are set to be excavated from their grave next summer.
text: The other remains were excavated between 1990 and 1997.