Domain: books

question: Release year of the popular science book Cosmos?
answer_text: 1980
paraphrase: What year the first sequel of the book Cosmos released?

question: Which book follows?
answer_text: Pale Blue Dot
completed: What is the second sequel of the book Cosmos?
paraphrase: name of the second book of the sequel?

question: Who wrote these books?
answer_text: Carl Sagan
completed: Who wrote the science books sequel started Cosmos?
paraphrase: Who is the author?

question: date of birth of the author?
answer_text: 9th November 1934
completed: When was Carl Sagan born?
paraphrase: When he was born?

question: author's city of birth?
answer_text: Brooklyn
completed: In which city Carl Sagan born?
paraphrase: place of birth?