With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Peggy Sue Got Married is an American comedy-drama film.
text_B: Robert , also spelled Ruotbert or Rotbert -LRB- died 19 May 956 -RRB- , was the archbishop of Trier from 931 until his death .. archbishop of Trier. archbishop of Trier. He played a leading role in the politics of both Germany and France , and especially of the Lotharingian territory in between .. Germany. Kingdom of Germany. France. Kingdom of France. He was a patron of scholars and writers and a reformer of monasteries .
not_related.