query: Very old Groundhog Day time travel short story where a man travels back in time killing his parents
positive_passages.docid: 151678
positive_passages.text: Time Travel story where an imprisoned psychopath kills people from his past?
negative_passages.docid: 80531
negative_passages.text: Story about plagiarism by means of time machine
negative_passages.docid: 30005
negative_passages.text: Looking for an old SF tv short story about blue men staging the future
negative_passages.docid: 9202
negative_passages.text: SciFi / fantasy book from 80s about Jesus, present-day New York, time travel and the Dead Sea scrolls
negative_passages.docid: 87201
negative_passages.text: Short story or novel from the 1970s or before about two warring alien tribes
negative_passages.docid: 99334
negative_passages.text: Trying to identify a short story about a Man who becomes a genius due to a US government lab experiment
negative_passages.docid: 91051
negative_passages.text: Older science fiction book about time travel to retrieve things but they went sideways through the dimensions instead
negative_passages.docid: 81684
negative_passages.text: Question about a short story about Martian people on Earth at the time of the Neanderthal
negative_passages.docid: 66114
negative_passages.text: Time travel short story with a boy who can slip through time; gets mentored by his future self
negative_passages.docid: 117123
negative_passages.text: Sci Fi short story with aliens who only mate every 7 years
negative_passages.docid: 142498
negative_passages.text: Short story about interstellar travel gone wrong
negative_passages.docid: 38564
negative_passages.text: Trying to identify pre-1970s short story involving multiple humans absorbed into an alien blob
negative_passages.docid: 18644
negative_passages.text: Looking for an old-old sci-fi tale about time-traveling
negative_passages.docid: 35037
negative_passages.text: Short story where time is accelerated and characters have to get back to ship?
negative_passages.docid: 125849
negative_passages.text: Short story from 70s with alien parasites that enhance nervous system
negative_passages.docid: 94284
negative_passages.text: Short story where a flexible reality hardens to an unchanging one
negative_passages.docid: 1288
negative_passages.text: Short story about a man who builds a machine that can work out people's date of death