Assertion: dredge | /r/HasProperty | operational
Facets:
value: by the contractor
type: OTHER
value: from 1872
type: TEMPORAL
Source sentences:
text: The dredge was operational from 1872 to 1911, when it was scuttled.
text: Ruderman said the Corps did not make the call to relocate the dredges and that it had been an “operational decision” by the contractor over which they had no control.