With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The United States Naval Academy is in films.
text_B: Alex Lewis -LRB- born June 11 , 1981 -RRB- is a former American football linebacker .. American football. American football. linebacker. linebacker. He was drafted by the Detroit Lions in the fifth round of the 2004 NFL Draft .. Detroit Lions. Detroit Lions. 2004 NFL Draft. 2004 NFL Draft. He played college football at Wisconsin where he currently holds the record for most sacks in a game with 6.5 on October 18 , 2003 vs. Purdue. Wisconsin. Wisconsin Badgers football. college football. college football. Purdue. Purdue Boilermakers football
not_related.