With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Steve Buscemi appears in films.
text_B: Lucinda Fredericks -LRB- nee Murray ; born 28 September 1965 -RRB- is an equestrian athlete who competes in eventing .. eventing. eventing. Having formerly competed for Great Britain , she now represents Australia .. Riding Headley Britannia , she has won three CCI 4 * events ; winning Burghley in 2006 , Badminton in 2007 and Rolex Kentucky in 2009 .. Headley Britannia. Headley Britannia. Burghley. Burghley Horse Trials. Badminton. Badminton Horse Trials. Rolex Kentucky. Rolex Kentucky Three Day. She won an Olympic silver medal in the team event at Beijing 2008 , and also competed at the 2012 London Olympics .. Beijing 2008. 2008 Summer Olympics. 2012 London Olympics. 2012 Summer Olympics
not_related.