With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: James Mangold co-wrote Walk the Line with William Goldman.
text_B: James Mangold -LRB- born December 16 , 1963 -RRB- is an American film and television director , screenwriter and producer .. Films he has directed include Walk the Line , which he also co-wrote ; The Wolverine ; Logan ; Cop Land ; Girl , Interrupted ; Knight and Day ; and the 2007 remake 3 :10 to Yuma .. Walk the Line. Walk the Line. The Wolverine. The Wolverine ( film ). Logan. Logan ( film ). Cop Land. Cop Land. Knight and Day. Knight and Day. 3 :10 to Yuma. 3 :10 to Yuma ( 2007 film ). He also produced and directed pilots for the television series Men in Trees -LRB- which ran from 2006 to 2008 -RRB- NYC 22 -LRB- 2011 -- 2012 -RRB- and Vegas -LRB- 2012 -- 2013 -RRB- .. Men in Trees. Men in Trees. NYC 22. NYC 22. Vegas. Vegas ( TV series )
related.