With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Amazon Web Services included tools for primitive linguistic forms.
text_B: Sarah Elizabeth Quintrell -LRB- born Lambeth , London -RRB- is an English writer and actress , best known for writing Ellen -LRB- Channel 4 , 2016 -RRB- and appearing in Rillington Place , Call the Midwife , Doctor Who and BBC TV sitcom Carrie and Barry .. Lambeth. Lambeth. London. London. Carrie and Barry. Carrie and Barry
not_related.