Assertion: antibiotic's use | /r/CapableOf | increase by 600%
Facets:
value: in the last 30 years
type: TEMPORAL
value: of tetracyclines
type: OTHER
Source sentences:
text: In the last 30 years the use of penicillin-type drugs in farm animals has increased by 600%, and of tetracyclines by 1,500%.