Assertion: gypsum | /r/ObjectUse | used as a building material
Facets:
value: since the times of ancient egypt
type: TEMPORAL
value: for a long time
type: TEMPORAL
value: since the neolithic
type: TEMPORAL
value: for different purposes
type: PURPOSE
value: like setting retarder
type: MANNER
Source sentences:
text: Gypsum has been used as a building material for a long time, possibly since the neolithic.
text: Gypsum is an abundant mineral humans have used as a construction material since the times of ancient Egypt.
text: Gypsum has been used as a building material for a long time, possibly since the neolithic.
text: Gypsum is used as a building material for different purposes like setting retarder for portland cement, gypsum board, ceramic molding tools etc.
text: Gypsum is an abundant mineral humans have used as a construction material since the times of ancient Egypt.