Assertion: antibiotic's use | /r/HasProperty | last resortdrug
Facets:
value: throughout the 1980’s
type: TEMPORAL
value: previously
type: TEMPORAL
Source sentences:
text: Despite this, rampant use of antibiotics like vancomycin (which had previously been considered a “last resort” drug) throughout the 1980’s led to an epidemic of resistant strains on farms and among humans.