Assertion: diphenhydramine | /r/CapableOf | come into commercial use
Facets:
value: in 1946
type: TEMPORAL
Source sentences:
text: Diphenhydramine was first made by George Rieveschl and came into commercial use in 1946.
text: Diphenhydramine was first made by George Rieveschl and came into commercial use in 1946.