With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Dr. Dre established a record label.
text_B: Psalm 81 -LRB- Greek numbering  : Psalm 80 -RRB- is the 81st psalm in the biblical Book of Psalms .. Greek. Septuagint. psalm. psalm. biblical. Bible. Book of Psalms. Book of Psalms. Its themes relate to celebration and repentance .. In the New King James Version its sub-title is `` An Appeal for Israel 's Repentance '' .. New King James Version. New King James Version
not_related.