With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Believe is a song.
text_B: Great Barford Castle , later known as `` Creakers Manor '' , was a Norman castle located in the village of Great Barford , in the county of Bedfordshire , England .. Great Barford. Great Barford. Bedfordshire. Bedfordshire. England. England. Castle. Castle. Norman. Normans. castle. castle. Great Barford Castle was a Motte and bailey castle , made of timber , and surrounded by a moat .. Great Barford. Great Barford. Castle. Castle. castle. castle. Motte and bailey. Motte and bailey. moat. moat. It was so named due to its location , just north of the parish of Great Barford .. Great Barford. Great Barford. It is located 1 mile south of Renhold Castle , leading to it sometimes being referred to as the `` Second Renhold '' .. Castle. Castle. Renhold Castle. Renhold Castle. The castle is also located near two other castles ; Bedford Castle , which is 5 miles away , and Gannock Castle , which is 6 miles east of it .. Castle. Castle. castle. castle. Bedford Castle. Bedford Castle. Gannock Castle. Gannock Castle
not_related.