With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The New Adventures of Old Christine is a series aired on TV.
text_B: Shandong Molong Petroleum Machinery Company Limited , or Shandong Molong , is a private petroleum machinery manufacturer in Shouguang , Shandong , China .. Shouguang. Shouguang. Shandong. Shandong. China. China. Petroleum. Petroleum. machinery. machinery. private. privately owned company. petroleum. petroleum. manufacturer. manufacturer. It offers oil well pump , sucker rods , oil well pipes and other oil drilling and oil extraction machinery products.Petrochina and Sinopec are its major customers .. machinery. machinery. oil well. oil well. pump. pump. pipes. Pipe ( fluid conveyance ). oil drilling. oil drilling. oil extraction. oil extraction. Petrochina. Petrochina. Sinopec. Sinopec
not_related.