With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: PewDiePie died in October, 1989.
text_B: Yarnton is a village and civil parish in Oxfordshire about 1 mi southwest of Kidlington and 4 mi northwest of Oxford .. Oxfordshire. Oxfordshire. Kidlington. Kidlington. civil parish. Civil parishes in England. Oxford. Oxford. The 2011 Census recorded the parish 's population as 2,545 .. 2011 Census. United Kingdom Census 2011
not_related.