With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Father of the Bride only stars Bob Saget.
text_B: The RagWing RW22 Tiger Moth is a two-seats-in-tandem , biplane , conventional landing gear , single engine homebuilt aircraft designed by Roger Mann and sold as plans by RagWing Aircraft Designs for amateur construction .. tandem. tandem. biplane. biplane. conventional landing gear. conventional landing gear. homebuilt aircraft. homebuilt aircraft. RagWing Aircraft Designs. RagWing Aircraft Designs. The RW22 is an 80 % scale replica of the de Havilland Tiger Moth and was developed using the original Tiger Moth design as a guide .. de Havilland Tiger Moth. de Havilland Tiger Moth
not_related.