Triple

T5229182
Position Surface form Disambiguated ID Type / Status
Subject Magicians of the Gods E118065 entity
Predicate subject P450 FINISHED
Object Younger Dryas impact hypothesis
The Younger Dryas impact hypothesis proposes that a comet or asteroid impact around 12,800 years ago triggered abrupt climate cooling, widespread wildfires, and megafaunal extinctions at the onset of the Younger Dryas period.
E505986 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Younger Dryas impact hypothesis | Statement: [Magicians of the Gods, subject, Younger Dryas impact hypothesis]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Younger Dryas impact hypothesis
Context triple: [Magicians of the Gods, subject, Younger Dryas impact hypothesis]
  • A. Younger Dryas cold event
    The Younger Dryas cold event was a brief, abrupt return to near-glacial conditions about 12,900–11,700 years ago that interrupted the general warming trend at the end of the last Ice Age.
  • B. Holocene catastrophic flooding of the Black Sea
    The Holocene catastrophic flooding of the Black Sea is a hypothesized prehistoric deluge in which Mediterranean waters are thought to have rapidly inundated the Black Sea basin, potentially inspiring ancient flood myths.
  • C. An Inquiry into the Original State and Formation of the Earth
    *An Inquiry into the Original State and Formation of the Earth* is an 18th-century geological treatise by John Whitehurst that explores the Earth's structure, history, and the processes that shaped it.
  • D. Berserker hypothesis
    The Berserker hypothesis is a proposed solution to the Fermi paradox suggesting that self-replicating killer probes or hostile civilizations systematically destroy emerging intelligent life in the galaxy, explaining our apparent cosmic silence.
  • E. The Age of the Earth
    The Age of the Earth is a landmark 20th-century geology book that helped establish modern estimates of Earth’s age using radiometric dating methods.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Younger Dryas impact hypothesis
Triple: [Magicians of the Gods, subject, Younger Dryas impact hypothesis]
Generated description
The Younger Dryas impact hypothesis proposes that a comet or asteroid impact around 12,800 years ago triggered abrupt climate cooling, widespread wildfires, and megafaunal extinctions at the onset of the Younger Dryas period.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Younger Dryas impact hypothesis
Target entity description: The Younger Dryas impact hypothesis proposes that a comet or asteroid impact around 12,800 years ago triggered abrupt climate cooling, widespread wildfires, and megafaunal extinctions at the onset of the Younger Dryas period.
  • A. Younger Dryas cold event
    The Younger Dryas cold event was a brief, abrupt return to near-glacial conditions about 12,900–11,700 years ago that interrupted the general warming trend at the end of the last Ice Age.
  • B. Holocene catastrophic flooding of the Black Sea
    The Holocene catastrophic flooding of the Black Sea is a hypothesized prehistoric deluge in which Mediterranean waters are thought to have rapidly inundated the Black Sea basin, potentially inspiring ancient flood myths.
  • C. An Inquiry into the Original State and Formation of the Earth
    *An Inquiry into the Original State and Formation of the Earth* is an 18th-century geological treatise by John Whitehurst that explores the Earth's structure, history, and the processes that shaped it.
  • D. Berserker hypothesis
    The Berserker hypothesis is a proposed solution to the Fermi paradox suggesting that self-replicating killer probes or hostile civilizations systematically destroy emerging intelligent life in the galaxy, explaining our apparent cosmic silence.
  • E. The Age of the Earth
    The Age of the Earth is a landmark 20th-century geology book that helped establish modern estimates of Earth’s age using radiometric dating methods.
  • F. None of above. chosen

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69bd4466fb8c819083b806a79414d7e4 completed March 20, 2026, 12:58 p.m.
NER Named-entity recognition batch_69bd7ae006ec8190abd23f650ca5bf53 completed March 20, 2026, 4:50 p.m.
NED1 Entity disambiguation (via context triple) batch_69bef80ca924819095bcc729feb0e464 completed March 21, 2026, 7:57 p.m.
NEDg Description generation batch_69bef8996a208190b9b84b297434c549 completed March 21, 2026, 7:59 p.m.
NED2 Entity disambiguation (via description) batch_69bef935c2288190b2c66e25b8f065bd completed March 21, 2026, 8:01 p.m.
Created at: March 20, 2026, 1:48 p.m.