With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The Wicked Witch of the West is a fictional character.
text_B: The Wicked Witch of the West is a fictional character and the most significant antagonist in L. Frank Baum 's children 's book The Wonderful Wizard of Oz -LRB- 1900 -RRB- .. The Wonderful Wizard of Oz. The Wonderful Wizard of Oz. L. Frank Baum. L. Frank Baum. Wicked. Wicked ( musical ). fictional character. fictional character. In Baum 's subsequent Oz books , it is the Nome King who is the principal villain ; the Wicked Witch of the West is rarely even referred to again after her death in the first book .. Wicked. Wicked ( musical ). Oz books. List of Oz books. Nome King. Nome King. The witch 's most popular depiction was in the classic 1939 film based on Baum 's book , where she was portrayed by Margaret Hamilton .. Margaret Hamilton. Margaret Hamilton ( actress ). witch. witch. 1939 film. The Wizard of Oz ( 1939 film ). Hamilton 's characterization introduced green skin and this has been continued in later literary and dramatic representations , including Gregory Maguire 's revisionist Oz novel Wicked  : The Life and Times of the Wicked Witch of the West -LRB- 1995 -RRB- and its musical stage adaptation Wicked -LRB- 2003 -RRB- , the 2013 film Oz the Great and Powerful , and the television series Once Upon a Time and Emerald City .. Wicked. Wicked ( musical ). Oz the Great and Powerful. Oz the Great and Powerful. Once Upon a Time. Once Upon a Time ( TV series ). Emerald City. Emerald City ( TV series ). Gregory Maguire. Gregory Maguire
related.