With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Ray Milland acted in the 1948 film The Big Clock.
text_B: Tori & Dean  : sTORIbook Weddings is an American reality television series on Oxygen .. Oxygen. Oxygen ( TV channel ). reality television. reality television. The series premiered on April 6 , 2011 .. The show follows celebrities turned wedding planners Tori Spelling and Dean McDermott as they turn one lucky couple 's wedding from ordinary to an extraordinary Hollywood affair each week .. Dean McDermott. Dean McDermott. Tori Spelling. Tori Spelling. The series is a spin-off of Tori & Dean  : Home Sweet Hollywood .
not_related.