With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Janet Jackson broke a recording contract in 1982.
text_B: The Bermuda Atlantic Time-series Study -LRB- BATS -RRB- is a long-term oceanographic study by the Bermuda Institute of Ocean Sciences -LRB- BIOS -RRB- .. oceanographic. oceanography. Bermuda Institute of Ocean Sciences. Bermuda Institute of Ocean Sciences. Based on regular -LRB- monthly or better -RRB- research cruises , it samples an area of the western Atlantic Ocean nominally at the coordinates .. research cruises. Research vessel. Atlantic Ocean. Atlantic Ocean. coordinates. Geographic coordinate system. The cruise programme routinely samples physical properties such as ocean temperature and salinity , but focuses on variables of biological or biogeochemical interest including  : nutrients -LRB- nitrate , nitrite , phosphate and silicic acid -RRB- , dissolved inorganic carbon , oxygen , HPLC of pigments , primary production and sediment trap flux .. temperature. Sea surface temperature. salinity. salinity. biological. Biology. biogeochemical. Biogeochemistry. nutrients. Macronutrient. nitrate. nitrate. nitrite. nitrite. phosphate. phosphate. silicic acid. silicic acid. dissolved inorganic carbon. Total inorganic carbon. oxygen. Oxygen saturation. HPLC. High performance liquid chromatography. pigments. Biological pigment. primary production. primary production. sediment trap flux. sediment trap. The BATS cruises began in 1988 but are supplemented by biweekly Hydrostation `` S '' cruises to a neighbouring location that began in 1954 .. The data collected by these cruises are available online .
not_related.