With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Outlander (TV series) has two seasons.
text_B: Outlander is a British-American television drama series based on the historical time travel Outlander series of novels by Diana Gabaldon .. Diana Gabaldon. Diana Gabaldon. time travel. time travel. Developed by Ronald D. Moore and produced by Sony Pictures Television and Left Bank Pictures for Starz , the show premiered on August 9 , 2014 .. Ronald D. Moore. Ronald D. Moore. Sony Pictures Television. Sony Pictures Television. Left Bank Pictures. Left Bank Pictures. Starz. Starz. It stars Caitriona Balfe as Claire Randall , a married World War II nurse who in 1945 finds herself transported back to the Scotland of 1743 , where she encounters the dashing Highland warrior Jamie Fraser -LRB- Sam Heughan -RRB- and becomes embroiled in the Jacobite risings .. Caitriona Balfe. Caitriona Balfe. Sam Heughan. Sam Heughan. Scotland. Scotland. Claire Randall. Claire Fraser ( character ). World War II. World War II. Highland. Scottish Highlands. Jamie Fraser. Jamie Fraser ( character ). Jacobite risings. Jacobite risings. The second season of 13 episodes , based on Dragonfly in Amber , premiered on April 9 , 2016 .. Dragonfly in Amber. Dragonfly in Amber. On June 1 , 2016 , Starz renewed the series for a third and fourth season , which will adapt the third and fourth Outlander novels , Voyager and Drums of Autumn .. Starz. Starz. Voyager. Voyager ( novel ). Drums of Autumn. Drums of Autumn. The 13-episode third season is scheduled to premiere in September 2017 .
related.