With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: There are multiple American films Sarah Silverman was involved with.
text_B: Seden Gurel -LRB- 12 September 1965 in Ankara -RRB- is a Turkish singer and songwriter .. Ankara. Ankara. She studied at Bahariye Middle school and Kadıkoy Anatolian High School .. Later she studied architecture at Istanbul Technical University .. Istanbul Technical University. Istanbul Technical University. She made her first recording at the age of 14 .. She has released seven albums in total .. She was married to the musician , Aykut Gurel for 23 years until their divorce in 2012
not_related.