With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Batman: The Killing Joke has Batman and the Joker.
text_B: Khamis is both a surname and a given name .. Notable people with the name include  :. Surname  :. Abubaker Kaki Khamis -LRB- born 1989 -RRB- , Sudanese runner who specializes in the 800 metres. Abubaker Kaki Khamis. Abubaker Kaki Khamis. Ahmed Khamis -LRB- born 1985 -RRB- , Emirati football player. Ahmed Khamis. Ahmed Khamis. Leena Khamis -LRB- born 1986 -RRB- , Australian football player. Leena Khamis. Leena Khamis. Salem Khamis -LRB- born 1980 -RRB- , United Arab Emirates football player. Salem Khamis. Salem Khamis. Sham Khamis -LRB- born 1995 -RRB- , Australian football player. Sham Khamis. Sham Khamis. Younis Khamis -LRB- born 1982 -RRB- , United Arab Emirates basketball player. Younis Khamis. Younis Khamis. Given name  :. Khamis Gaddafi -LRB- 1983-2011 -RRB- son of Muammar Gaddafi. Khamis Gaddafi. Khamis Gaddafi. Category  : Arabic-language surnames. Category  : Arabic masculine given names
not_related.