With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Gwen Stefani is an actress in 50 First Dates.
text_B: Harold James `` Hector '' Henman -LRB- 1879 - 1969 -RRB- was a footballer who played international football for South Africa and Argentina .. footballer. Association football. South Africa. South Africa national football team. Argentina. Argentina national football team
not_related.