With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Arnold Vinick is a nonfiction character.
text_B: Arnold Vinick is a fictional character on the television series The West Wing played by Alan Alda .. Alan Alda. Alan Alda. fictional character. fictional character. television series. television series. The West Wing. The West Wing ( television ). The role earned Alda the Primetime Emmy Award for Outstanding Supporting Actor in a Drama Series in 2006 .. Primetime Emmy Award. Primetime Emmy Award. Outstanding Supporting Actor in a Drama Series. Primetime Emmy Award for Outstanding Supporting Actor in a Drama Series
related.