With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The Marvel Cinematic Universe's first phase ended.
text_B: Elaine Shore -LRB- March 4 , 1929 -- March 19 , 2007 -RRB- was an American actress .. Born in Chicago in 1929 , she studied at the Goodman Theatre .. Chicago. Chicago
not_related.