With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Some spider species are communal.
text_B: Paul O'Donohoe -LRB- born 27 August 1987 -RRB- is a professional rugby union player from Ireland .. Ireland. Republic of Ireland. rugby union. rugby union. He primarily plays at scrum half .. scrum half. Scrum-half ( rugby union ). O'Donohoe last played professionally for Irish provincial side Connacht , and before that played his native province of Leinster .. Leinster. Leinster Rugby. Connacht. Connacht Rugby. O'Donohoe has also represented the Ireland U-20 's team .. Ireland. Republic of Ireland
not_related.