With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Precious premiered at a film festival in Texas.
text_B: Kolskaya was a jack-up rig operating in the Russian Far East .. jack-up rig. jack-up rig. Russian Far East. Russian Far East. It was built by Rauma-Repola in Finland in 1985 and was owned by the Russian company ArktikmorNeftegazRazvedka -LRB- AMNGR -RRB- , a subsidiary of Zarubezhneft .. Rauma-Repola. Rauma-Repola. Finland. Finland. Zarubezhneft. Zarubezhneft. Kolskaya was an independent leg cantilever type jack-up rig .. jack-up rig. jack-up rig. It was 69 m long and 80 m wide , and could accommodate up to 102 people .. Its rated water depth for operations was 328 ft. Its drilling depth was 21325 ft.
not_related.