With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: William Shatner presented Rescue 911.
text_B: William Shatner -LRB- born March 22 , 1931 -RRB- is a Canadian actor , author , producer , and director .. Canadian. Canadians. In his seven decades of television , Shatner became a cultural icon for his portrayal of James T. Kirk , Captain of the USS Enterprise , in the Star Trek franchise .. Star Trek. Star Trek. cultural icon. cultural icon. James T. Kirk. James T. Kirk. He has written a series of books chronicling his experiences playing Captain Kirk and being a part of Star Trek , and has co-written several novels set in the Star Trek universe .. Star Trek. Star Trek. He has written a series of science fiction novels called TekWar , which were adapted for television .. TekWar. TekWar. Shatner also played the eponymous veteran police sergeant in T. J. Hooker -LRB- 1982 -- 86 -RRB- and hosted the reality-based television series , Rescue 911 -LRB- 1989 -- 96 -RRB- , which won a People 's Choice Award for the Favorite New TV Dramatic Series .. T. J. Hooker. T. J. Hooker. Rescue 911. Rescue 911. Shatner also appeared in the NBC series , 3rd Rock from the Sun in seasons 4 and 5 as the role of the `` Big Giant Head '' whom the alien characters of the Series reported to .. 3rd Rock from the Sun. 3rd Rock from the Sun. From 2004 until 2008 , he starred as attorney Denny Crane in the final season of the legal drama The Practice and its spinoff series Boston Legal '' , a role that earned him two Emmy Awards .. Boston Legal. Boston Legal. Denny Crane. Denny Crane. The Practice. The Practice. Shatner has also worked as a musician , an author , a director , and a celebrity pitchman .. celebrity pitchman. Celebrity branding
related.