With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Big Brother 18 is hosted by Rob Lowe.
text_B: Kristoffer Aamot -LRB- 26 March 1889 -- 22 March 1955 -RRB- was a Norwegian journalist , magazine editor , politician and cinema administrator .. As a young journalist he was sentenced to one year imprisonment for his writings .. He was a member of the Oslo City Council from 1917 to 1937 .. Oslo. Oslo. He was a director of Oslo Kinematografer from 1934 to 1955 , except for the war years .. Oslo. Oslo. Oslo Kinematografer. Oslo Kino. war. Occupation of Norway by Nazi Germany. A film award -LRB- in Aamotstatuetten -RRB- was named after him .
not_related.