Assertion: explosive | /r/HasProperty | studied
Facets:
value: to determine their suitability
type: PURPOSE
value: by pressing powders
type: MANNER
value: in past years
type: TEMPORAL
value: typically
type: DEGREE
Source sentences:
text: Explosives are typically studied by pressing powders into pellets; tests are then done to determine bulk properties.
text: Many explosives have been stud-ied in past years to determine their suitability for mili-tary use and most have been found wanting.