With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The Dark Half is a 1993 film directed by Stephen Spielberg.
text_B: Augusto Miyashiro Yamashiro -LRB- born August 8 , 1949 -RRB- is a Peruvian engineer and politician .. engineer. engineer. He has been the mayor of Chorrillos District three times , first from 1999 to 2001 , second from 2002 to 2005 , and third from 2007 to 2010 .. Chorrillos District. Chorrillos District. Miyashiro was born in Barranco District , Lima Province and he studied in San Francisco School .
not_related.