With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Royal Rumble (2002) was produced by nobody.
text_B: Anne 's Spot refers to a reddish-colored anticyclonic oval in Saturn 's atmosphere , observed in 1977 at 55 ° S by the Voyager space probes .. anticyclonic. anticyclone. Saturn. Saturn. Voyager. Voyager program. It was probably also observed in 2004 at about 53 ° S by the Cassini orbiter , one-third larger east-west and with faster winds .. Cassini orbiter. Cassini–Huygens
not_related.