Assertion: pothole | /r/AtLocation | glaciated regions
Facets:
value: often
type: TEMPORAL
value: formerly
type: TEMPORAL
Source sentences:
text: Potholes are often found in formerly glaciated regions where whirling columns of glacial meltwater sank well-like holes, or moulins, through the ice.
text: Potholes are often found in formerly glaciated regions where whirling columns of glacial meltwater sank well-like holes, or moulins, through the ice.