With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Gayathri Raguram began working.
text_B: Sylvaine Deltour -LRB- born August 25 , 1953 -RRB- is a French sprint canoer who competed in the mid-1970s .. French. France. sprint canoer. canoe racing. At the 1976 Summer Olympics in Montreal , she was eliminated in the semifinals of the K-2 500 m event .. 1976 Summer Olympics. 1976 Summer Olympics. Montreal. Montreal. K-2 500 m. Canoeing at the 1976 Summer Olympics – Women's K-2 500 metres
not_related.