With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Tim Rice wrote Jesus Christ Superstar with David Gilmour.
text_B: Season 1940 -- 41 was the second Scottish football season in which Dumbarton competed in regional football during World War II .. Dumbarton. Dumbarton F.C.. Scottish football. Football in Scotland. football. football ( soccer ). World War II. World War II
not_related.