With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: KFC only operates in America and Germany.
text_B: Dryburgh is a surname .. Notable people with the surname include  :. Douglas Dryburgh -LRB- born 1966 -RRB- , Scottish-Irish curler. Douglas Dryburgh. Douglas Dryburgh. Jack Dryburgh -LRB- born 1939 -RRB- , British ice hockey player and coach. Jack Dryburgh. Jack Dryburgh. James Dryburgh -LRB- born 1975 -RRB- , Scottish-Swedish curler. James Dryburgh. James Dryburgh. Margaret Dryburgh -LRB- 1890 -- 1945 -RRB- , missionary. Margaret Dryburgh. Margaret Dryburgh. Stuart Dryburgh -LRB- born 1952 -RRB- , New Zealand cinematographer. Stuart Dryburgh. Stuart Dryburgh
not_related.