With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Samuel L. Jackson did not star in Snakes on a Plane.
text_B: Gwaun may refer to the following places in Wales  :. Cwm Gwaun , village and community in Pembrokeshire. Cwm Gwaun. Cwm Gwaun. Gwaun-Cae-Gurwen , village in Neath Port Talbot. Gwaun-Cae-Gurwen. Gwaun-Cae-Gurwen
not_related.