With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Linda McCartney was born in Ireland.
text_B: Pablo Uribe -LRB- born 1931 -RRB- is a Colombian Olympic fencer .. fencer. fencing. He competed in the individual and team foil and team epee events at the 1956 Summer Olympics .. foil. foil ( fencing ). epee. epee. 1956 Summer Olympics. 1956 Summer Olympics
not_related.