Assertion: horseradish's root | /r/HasProperty | rubbed on sore joints
Facets:
value: for centuries
type: TEMPORAL
value: to relieve rheumatism
type: PURPOSE
Source sentences:
text: It was used primarily as a medicine by early Europeans; for centuries, the root was rubbed on sore joints to relieve rheumatism, and pressed upon foreheads to relieve headaches — a practice that actually may have helped alleviate sinus-type pain.