Assertion: institute | /r/CapableOf | mention in the episode
Facets:
value: previously
type: TEMPORAL
Source sentences:
text: Who series 2, head writer and executive producer Russell T Davies established the word "Torchwood"—which was the name of an institute previously mentioned in the episode "Bad Wolf" (2005)—in his script for the 2005 Christmas Special "The Christmas Invasion", both as a motif of the series similar to the "Bad Wolf" motif in series 1, and as a lead-in to the Torchwood spin-off series Davies was planning for BBC Three.