With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The Divergent Series: Allegiant is based on a novel.
text_B: The Divergent Series  : Allegiant is a 2016 American action adventure film directed by Robert Schwentke with a screenplay by Bill Collage , Adam Cooper , and Noah Oppenheim .. Robert Schwentke. Robert Schwentke. Noah Oppenheim. Noah Oppenheim. Allegiant. Allegiant ( novel ). action. Action film. adventure film. adventure film. The Divergent Series. The Divergent Series. It is the first of two cinematic parts based on the novel Allegiant , the final book in the Divergent trilogy by Veronica Roth , and the third installment in The Divergent Series .. Allegiant. Allegiant ( novel ). Veronica Roth. Veronica Roth. The Divergent Series. The Divergent Series. The film stars Shailene Woodley , Theo James , Jeff Daniels , Miles Teller , Ansel Elgort , Zoe Kravitz , Maggie Q , Ray Stevenson , Bill Skarsgard , Octavia Spencer and Naomi Watts , and is the sequel to Insurgent and could be followed by the concluding entry , Ascendant -LRB- Allegiant and Ascendant were originally to be titled Allegiant -- Part 1 and Allegiant -- Part 2 -RRB- .. Allegiant. Allegiant ( novel ). Shailene Woodley. Shailene Woodley. Theo James. Theo James. Jeff Daniels. Jeff Daniels. Miles Teller. Miles Teller. Ansel Elgort. Ansel Elgort. Zoe Kravitz. Zoe Kravitz. Maggie Q. Maggie Q. Ray Stevenson. Ray Stevenson ( actor ). Octavia Spencer. Octavia Spencer. Naomi Watts. Naomi Watts. Bill Skarsgard. Bill Skarsgard. sequel. sequel. Insurgent. The Divergent Series : Insurgent. Ascendant. #Sequel. Allegiant was released on March 18 , 2016 , in theaters and IMAX and received mainly negative reviews .. Allegiant. Allegiant ( novel ). The film was a financial disappointment , grossing $ 179 million worldwide , becoming the lowest-grossing Divergent film .. This led to budget cuts on the fourth and the possibility that the final installment in the series , Ascendant , would be released as a TV movie instead of a theatrical one .. Ascendant. #Sequel
related.