Assertion: manure | /r/HasProperty | stockpiled
Facets:
value: in the field
type: LOCATION
Source sentences:
text: Wherever manure is stockpiled, some degree of aerobic and/or anaerobic digestion occurs.
text: Should moving manure during the winter be necessary, it is recommended that the manure be stock-piled in the field and spread following spring-melt.
text: It may not be possible to spread manure each week year-round, in which case the manure must be stockpiled.