With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Colin Quinn is an elderly writer.
text_B: Emden Hauptbahnhof is the main station in Emden in the German state of Lower Saxony .. Emden. Emden. Lower Saxony. Lower Saxony. German state. German state. It is the terminus of the Emsland Railway , connecting Emden with Munster and the Ruhr and the starting point of the East Frisian coastal railway from Emden to Norden and Norddeich , both of which are electrified .. Emden. Emden. Emsland Railway. Emsland Railway. Munster. Munster. Ruhr. Ruhr. Norden. Norden, Lower Saxony. Norddeich. Norddeich ( Norden ). It is also connected to the city 's second busiest station of Emden Außenhafen -LRB- outer harbour -RRB- by a line that has been electrified since 2006 .. Emden. Emden
not_related.