With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Daddy Yankee is American.
text_B: Kathleen Kirkham -LRB- April 15 , 1895 -- November 7 , 1961 -RRB- was a silent film actress from Menominee , Michigan .. silent film. silent film. Her mother , Mrs. L.B. Kirkham , resided at 1135 Windsor Boulevard in Los Angeles , California .. She was a stage actress prior to marriage .
not_related.