With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Joan of Arc is a national symbol of Italy.
text_B: Joshua Lewis Matavesi -LRB- born 5 October 1990 -RRB- is a Cornish rugby union footballer .. rugby union. rugby union. He currently plays for Pro 12 team , the Ospreys and Fiji in international rugby .. Ospreys. Ospreys ( rugby team ). Fiji. Fiji national rugby union team. Pro 12. Pro 12. the Ospreys. Ospreys ( rugby team )
not_related.