With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Judi Dench has been nominated for an Oscar seven times, all after 1998.
text_B: The RPGA -LRB- previously called the Role Playing Game Association and the RPGA Network -RRB- , is part of the organized play arm of Wizards of the Coast that organizes and sanctions role-playing games worldwide , principally under the d20 system .. Wizards of the Coast. Wizards of the Coast. d20 system. d20 system
not_related.