With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Amazon.com sells 8-Tracks.
text_B: Marciana -LRB- died 303 -RRB- is venerated as a martyr and saint .. martyr. martyr. saint. saint. Her legend states that she was a virgin from Mauretania Caesariensis -LRB- now Algeria -RRB- .. Mauretania Caesariensis. Mauretania Caesariensis. Algeria. Algeria. During the persecutions of Christians by Roman Emperor Diocletian , she was accused of having smashed a statue of Diana .. Roman Emperor. Roman Emperor. Diocletian. Diocletian. Diana. Diana ( mythology ). Marciana was thrown to the wild beasts in the amphitheatre of Caesarea .. amphitheatre. amphitheatre. Caesarea. Cherchell. She was gored to death by a bull and mauled by a leopard .. bull. bull. leopard. leopard
not_related.