With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Duane Hopwood only involved machines.
text_B: Cimadolmo is a comune in the province of Treviso , Veneto , northern Italy .. Veneto. Veneto. Treviso. province of Treviso. comune. comune. province of Treviso. province of Treviso
not_related.