Assertion: metal detector | /r/MadeOf | handheld unit
Facets:
value: with a sensor probe
type: OTHER
value: often
type: TEMPORAL
Source sentences:
text: They often consist of a handheld unit with a sensor probe which can be swept over the ground or other objects.
text: They often consist of a handheld unit with a sensor probe which can be swept over the ground or other objects.