Assertion: surveillance | /r/ObjectUse | used by private investigators
Facets:
value: due to photo
type: CAUSE
value: in a plethora of investigations
type: TEMPORAL
value: due to their reliability
type: CAUSE
value: due to video
type: CAUSE
Source sentences:
text: Due to their reliability, photo and video surveillance are used by private investigators in a plethora of investigations, including: