With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Samuel L. Jackson played Mr. Glass in the M. Night Shyamalan film Unbreakable to critical acclaim.
text_B: Park Royal is a station on the Piccadilly line of the London Underground .. London Underground. London Underground. Park Royal. Park Royal. Piccadilly line. Piccadilly line. It is between and and is in Travelcard Zone 3 .. Travelcard. Travelcard. Zone 3. Travelcard Zone 3. It is situated on the south side of the east-west Western Avenue -LRB- A40 -RRB- , surrounded by residential Ealing and industrial Park Royal .. Park Royal. Park Royal. Ealing. Ealing. There is a pedestrian subway under the A40 road near the station .. The station 's platforms have a continuous significant gradient -LRB- sloping up from south to north -RRB- .
not_related.