query: What's that sci-fi book where phones are dropped from orbit?
positive_passages.docid: 146009
positive_passages.text: Short story about aliens who want to trade items for information, stories, jokes etc
negative_passages.docid: 123319
negative_passages.text: Book: Nanobot apocalypse on Earth, originally used for weather control
negative_passages.docid: 116130
negative_passages.text: Novel about rendezvous with alien ship travelling through the solar system
negative_passages.docid: 13271
negative_passages.text: Identify a book with a social engineering theme
negative_passages.docid: 116839
negative_passages.text: Novel about alien species made of gas rings?
negative_passages.docid: 42481
negative_passages.text: Desperately searching for sci-fi book with Cube on cover; characters killed off until one couple remains
negative_passages.docid: 127437
negative_passages.text: Book where FTL is generally invented in the bronze age
negative_passages.docid: 134448
negative_passages.text: Looking for a novel about a dystopian future where the resistance operates a help line
negative_passages.docid: 38931
negative_passages.text: A short story I read long ago about the phone system 'waking up'
negative_passages.docid: 90407
negative_passages.text: Great Theorem - Help name the Sci-fi book read long ago
negative_passages.docid: 116754
negative_passages.text: Looking for a story about the end of life on earth
negative_passages.docid: 18991
negative_passages.text: Book about attack by aliens that decimate entire human fleet and take a single prisoner
negative_passages.docid: 143007
negative_passages.text: Book with travellers, alien artefacts and age reversal
negative_passages.docid: 60870
negative_passages.text: SciFi novel about scientists discovering "alternatives" to electromagnetism
negative_passages.docid: 29033
negative_passages.text: Eighties post-apocalyptic book series with teleporters
negative_passages.docid: 15303
negative_passages.text: novel identification: alien scientists must save their civilization from future destruction
negative_passages.docid: 154388
negative_passages.text: Sci-Fi book with 4 prison planets