With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Keanu Reeves played Johnny Mnemonic.
text_B: Burtt may refer to  :. Ben Burtt -LRB- born 1948 -RRB- , U.S. sound editor. Ben Burtt. Ben Burtt. Brian Burtt -LRB- 1913-2008 -RRB- , English botanist and taxonomist. Brian Burtt. Brian Burtt. Edward H. Burtt , Jr. -LRB- 1948 -- 2016 -RRB- , American ornithologist , writer , and educator. Edwin Arthur Burtt -LRB- 1892 -- 1989 -RRB- , U.S. philosopher. Edwin Arthur Burtt. Edwin Arthur Burtt. Henry Burtt -LRB- 1852 -- 1932 -RRB- , U.S. lawyer and mayor of Jeffersonville , Indiana. Henry Burtt. Henry Burtt. Joseph Burtt -LRB- 1818 -- 1876 -RRB- , British archivist. Joseph Burtt. Joseph Burtt. Leighton Burtt -LRB- born 1984 -RRB- , New Zealand cricketer. Leighton Burtt. Leighton Burtt. Steve Burtt Sr. -LRB- born 1962 -RRB- , U.S. basketball player. Tom Burtt -LRB- 1915 -- 1988 -RRB- , New Zealand cricketer. Tom Burtt. Tom Burtt. Wilson Bryant Burtt -LRB- 1875-1957 -RRB- , United States military officer. Wilson Bryant Burtt. Wilson Bryant Burtt
not_related.