With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Gabon is bordered by four countries.
text_B: The Antarctic Plate is a tectonic plate containing the continent of Antarctica and extending outward under the surrounding oceans .. Antarctica. Antarctica. tectonic plate. tectonic plate. continent. continent. After breakup from Gondwana -LRB- the southern part of the supercontinent Pangea -RRB- , the Antarctic plate began moving the continent of Antarctica south to its present isolated location causing the continent to develop a much colder climate .. Antarctica. Antarctica. continent. continent. Gondwana. Gondwana. supercontinent. supercontinent. Pangea. Pangea. The Antarctic Plate is bounded almost entirely by extensional mid-ocean ridge systems .. ocean. ocean. mid-ocean ridge. mid-ocean ridge. The adjoining plates are the Nazca Plate , the South American Plate , the African Plate , the Indo-Australian Plate , the Pacific Plate , and , across a transform boundary , the Scotia Plate .. Nazca Plate. Nazca Plate. South American Plate. South American Plate. African Plate. African Plate. Indo-Australian Plate. Indo-Australian Plate. Pacific Plate. Pacific Plate. transform boundary. Transform fault. Scotia Plate. Scotia Plate. The Antarctic plate has an area of about 60,900,000 km2 .. It is the Earth 's fifth largest plate .. The Antarctic plate 's movement is estimated to be at least 1 cm per year towards the Atlantic Ocean .. Atlantic Ocean. Atlantic Ocean
not_related.