With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: David Hasselhoff played poker.
text_B: George Zucco -LRB- 11 January 1886 -- 27 May 1960 -RRB- was an English character actor who appeared , almost always in supporting roles , in 96 films during a career spanning two decades , from 1931 to 1951 .. In his horror films , he often played a suave villain or a mad doctor .. mad doctor. mad doctor
not_related.