Assertion: bison | /r/HasProperty | tested except spayed
Facets:
value: at market
type: LOCATION
value: at slaughter
type: LOCATION
Source sentences:
text: At slaughter, all cattle and bison 2 years of age or older are tested, except steers and spayed heifers.
text: At market, all beef cattle and bison over 24 months of age and all dairy cattle over 20 months of age are tested except steers and spayed heifers.