Assertion: ibuprofen | /r/HasProperty | painkiller
Facets:
Source sentences:
text: Since ibuprofen is a painkiller, it works by affecting the chemicals called “prostaglandins”.
text: Ibuprofen is a NSAID (Non-steroidal Anti-inflammatory Drug) or painkiller used to treat the symptoms of fever, menstrual pain (Primary dysmenorrhea) and arthritis.
text: Ibuprofen should not be necessary with these drugs, as they are already painkillers.