With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Indiana Jones has been played by George Hall.
text_B: The 2011 UK Open Qualifier 3 was the third of eight 2011 UK Open Darts Qualifiers which was held at the Robin Park Tennis Centre in Wigan on Saturday 12 March .. Wigan. Wigan
not_related.