With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Kurt Russell signed a contract with Disney in the 1960s.
text_B: Gilbert O Cellaigh -LRB- died 1322 -RRB- was King of Ui Maine and Chief of the Name .. King. King. Ui Maine. Ui Maine. Chief of the Name. Chief of the Name. King of Ui Maine. Kings of Ui Maine
not_related.