Assertion: bse | /r/AtLocation | native cattle
Facets:
Source sentences:
text: To prevent BSE from entering the country, the USDA Animal and Plant Health Inspection Service (APHIS) has, since 1989, prohibited the importation of live ruminants from countries where BSE is known to exist in native cattle.
text: Since 1989 APHIS has prohibited the importation of live ruminants from countries where BSE is known to exist in native cattle.
text: Countries where BSE exists in native cattle should not permit tissues that are likely to contain the BSE agent to enter any food chain, human or animal.