With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Kingdom Hearts III is part of the Kingdom Hearts series after Kingdom Hearts 3D.
text_B: The NIST RBAC model is a standardized definition of role based access control .. role based access control. role based access control. Although originally developed by the National Institute of Standards and Technology , the standard was adopted and is copyrighted and distributed as INCITS 359-2004 by the International Committee for Information Technology Standards -LRB- INCITS -RRB- .. National Institute of Standards and Technology. National Institute of Standards and Technology. International Committee for Information Technology Standards. International Committee for Information Technology Standards. The latest version is INCITS 359-2012 .. It is managed by INCITS committee CS1 .
not_related.