With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Pablo Fenjves ghostwrote for a Canadian.
text_B: is a railway station on the Toei Mita Line in Itabashi , Tokyo , Japan , operated by Toei Subway .. Toei Mita Line. Toei Mita Line. Toei Subway. Toei Subway
not_related.