With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Robin Thicke has worked with experimental aircraft.
text_B: Warming Land is a peninsula in far northern Greenland .. peninsula. peninsula. Greenland. Greenland. Administratively it is a part of the Qaasuitsup municipality .. Qaasuitsup. Qaasuitsup. municipality. Municipalities of Greenland. It was named after Danish botanist and ecologist Eugen Warming -LRB- 1841 -- 1924 -RRB- .. botanist. botanist. ecologist. ecologist. Eugen Warming. Eugen Warming
not_related.