With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Robert Duvall has been nominated for ten Golden Globes.
text_B: Robert C. West -LRB- born 1928 -RRB- is E. G. Rochow Professor of Chemistry Emeritus at the University of Wisconsin -- Madison ; Director of the Organosilicon Research Center , University of Wisconsin -- Madison 1999 -- present ; President , Silatronix , Inc. -LRB- 2007 -- present ; Distinguished Professor , Yonsei University , 2007 -- 2011 .. Yonsei University. Yonsei University
not_related.