Assertion: diver's diving | /r/HasProperty | strenuous
Facets:
value: physically
type: MANNER
Source sentences:
text: Commercial diving can be both strenuous and dangerous, as it combines the risks inherent in construction work with the added complication of being underwater, sometimes working with or around explosives and volatile materials.
text: Diving is physically strenuous, and training programs typically require candidates to pass a full physician's exam before enrollment.