With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Alicia Silverstone appeared in the music video of an American rock band.
text_B: G. Raymond Chang , OC , OJ -LRB- November 23 , 1948 -- July 27 , 2014 -RRB- was a businessman , philanthropist , and from 2006 until 2012 , the third chancellor of Ryerson University .. Ryerson University. Ryerson University. Order of Canada. Order of Jamaica
not_related.