With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Billy Clanton's full name is Billy Clanton.
text_B: Stephen V may refer to  :. Pope Stephen IV , aka Stephen V , Pope from 816 to 817. Pope Stephen IV. Pope Stephen IV. Pope Stephen V -LRB- 885 -- 891 -RRB-. Pope Stephen V. Pope Stephen V. Stephen V of Hungary -LRB- born before 1239 -- 1272 -RRB- , King of Hungary and Croatia , Duke of Styria. Stephen V of Hungary. Stephen V of Hungary. Stephen V Bathory -LRB- 1430 -- 1493 -RRB- , Hungarian commander , judge of the Royal Court and Prince of Transylvania. Stephen V Bathory. Stephen V Bathory. Stephen V of Moldavia -LRB- r. 1538 -- 1540 -RRB-. Stephen V of Moldavia. Stephen V of Moldavia
not_related.