Assertion: camphor | /r/HasProperty | recognised as medical product
Facets:
value: in the 18th century
type: TEMPORAL
Source sentences:
text: Camphor was first recognised as a medical product in the 18th century, however, by 1954 there were more than 100 reports of acute camphor poisoning primarily involving accidental ingestion of camphorated oil or camphor-containing cough and cold preparations.