Assertion: electric drill | /r/HasProperty | useful
Facets:
value: very
type: DEGREE
value: in ensuring
type: PURPOSE
value: in disassembly
type: TEMPORAL
value: in assembly
type: LOCATION
Source sentences:
text: Of these tools, an electric drill is essential; it is useful in assembly, disassembly and ensuring structural security.
text: Electric drills are very useful.