Assertion: bat signal | /r/ObjectUse | used by police
Facets:
Source sentences:
text: In a promotion website for the 2014 Gotham TV series on Fox.com called "Gotham Chronicle", which is an online newspaper following recent events from Gotham, one of them stated that a Floodlight was built on top of the G.C.P.D building, referencing that the future Bat-Signal was used by police before it was a calling card for Batman, also stating that the series introduced the early uses of the Bat-Signal.