Assertion: lie detector | /r/ObjectUse | used in police interrogation
Facets:
value: since 1924
type: TEMPORAL
Source sentences:
text: Used in police interrogation and investigation since 1924, the lie detector is still controversial among psychologists and not always judicially acceptable.
text: Used in police interrogation and investigation since 1924, the lie detector is still controversial among psychologists and is not always judicially acceptable.