Assertion: cave's discovery | /r/HasSubevent | the survey of tens of miles
Facets:
value: east of the park
type: LOCATION
value: at the same time
type: TEMPORAL
value: in roppel cave
type: LOCATION
Source sentences:
text: At the same time, discoveries made outside the park by an independent group called the Central Kentucky Karst Coalition or CKKC resulted in the survey of tens of miles in Roppel Cave east of the park.