With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Before We Go was an independently made film in the romantic drama genre.
text_B: Vita Karoli Magni -LRB- Life of Charles the Great -RRB- is a biography of Charlemagne , King of the Franks and Holy Roman Emperor , written by Einhard .. Charlemagne. Charlemagne. King of the Franks. King of the Franks. Holy Roman Emperor. Holy Roman Emperor. Einhard. Einhard
not_related.