With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: George Foreman is not an Olympic gold medalist.
text_B: Chacon Creek , is a stream tributary to the Nueces River via Picosa Creek , Turkey Creek , Espantosa Slough and into the Nueces through Line Oak or Soldier Sloughs .. stream. stream. tributary. tributary. Nueces River. Nueces River. Picosa Creek. Picosa Creek. Turkey Creek. Turkey Creek ( Nueces River ). Espantosa Slough. Espantosa Slough. Line Oak. Line Oak Slough. Its source is at the conjunction of Elm Creek with Salado Creek , , in Maverick County .. Elm Creek. Elm Creek ( Nueces River ). Salado Creek. Salado Creek ( Nueces River ). Maverick County. Maverick County, Texas. Its mouth is at is conjunction with Picosa Creek in Zavala County , Texas .. Picosa Creek. Picosa Creek
not_related.