With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Katie Price has been married three times in the last 12 years.
text_B: Camp Ellsworth is a former American Civil War training camp that existed in 1862 in North Cambridge , Massachusetts .. American Civil War. American Civil War. It was located near Fresh Pond , at the abandoned Reed and Bartlett Icehouse.It was first occupied by the 1st Massachusetts Volunteer Infantry Regiment on June 1 , 1861 .
not_related.