Assertion: wmd's threat | /r/HasProperty | significant
Facets:
Source sentences:
text: Tube Alloys" was part of a shipment of the most secret scientific research in Great Britain that was sent to the United States for safekeeping when the threat of German invasion was significant.
text: Tube Alloys" was part of a shipment of the most secret scientific research in Great Britain that was sent to the United States for safekeeping when the threat of German invasion was significant.