Assertion: bat signal | /r/ObjectUse | used the sandman cometh
Facets:
value: in the episode
type: TEMPORAL
value: occasionally
type: DEGREE
Source sentences:
text: However, the Bat-Signal was occasionally used (for instance, in the episode "The Sandman Cometh" when Bruce Wayne and Dick Grayson are away on a camping trip), whenever Batman needed to be summoned from the field.