With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Dean Martin was an Italian-American vocalist.
text_B: The 2017 CSU -- Pueblo ThunderWolves football team represented Colorado State University -- Pueblo in the 2017 NCAA Division II football season .. 2017 NCAA Division II football season. 2017 NCAA Division II football season. They were led by tenth-year head coach John Wristen and played their home games at Neta and Eddie DeRose ThunderBowl .. John Wristen. John Wristen. Neta and Eddie DeRose ThunderBowl. Neta and Eddie DeRose ThunderBowl. They were a member of the Rocky Mountain Athletic Conference .. Rocky Mountain Athletic Conference. Rocky Mountain Athletic Conference
not_related.