Assertion: convoy | /r/HasProperty | attacked in the st. lawrence river
Facets:
Source sentences:
text: The convoy was attacked in the early weeks of the Battle of the St. Lawrence, in the St. Lawrence River and Gulf of St. Lawrence, when German U-boats were making ad hoc forays deep into Canadian waters.
text: The convoy was attacked in the early months of the Battle of the St. Lawrence, in the St. Lawrence River and Gulf of St. Lawrence, when German U-boats were making ad hoc forays deep into Canadian waters.