Triple

T17114559
Position Surface form Disambiguated ID Type / Status
Subject Phanerozoic mass extinctions E415306 entity
Predicate hasPart P35 FINISHED
Object Paleogene (Eocene–Oligocene) extinction events E49688 NE FINISHED

How this triple was built (2 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: Paleogene (Eocene–Oligocene) extinction events | Statement: [Phanerozoic mass extinctions, hasPart, Paleogene (Eocene–Oligocene) extinction events]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Paleogene (Eocene–Oligocene) extinction events
Context triple: [Phanerozoic mass extinctions, hasPart, Paleogene (Eocene–Oligocene) extinction events]
  • A. Phanerozoic mass extinctions
    Phanerozoic mass extinctions are the handful of catastrophic, globally disruptive biodiversity crises over the last ~540 million years that abruptly wiped out large proportions of Earth’s species and reshaped the course of evolution.
  • B. Paleozoic mass extinctions
    Paleozoic mass extinctions were several major biodiversity crises between roughly 541 and 252 million years ago that dramatically reshaped marine and terrestrial life, including events like the Kellwasser extinctions and culminating in the end-Permian “Great Dying.”
  • C. Late Ordovician mass extinction
    The Late Ordovician mass extinction was one of Earth’s largest biodiversity crises, during which severe climate change and glaciation led to the rapid loss of a substantial portion of marine species.
  • D. Catastrophes and Lesser Calamities: The Causes of Mass Extinctions
    *Catastrophes and Lesser Calamities: The Causes of Mass Extinctions* is a scientific book by geologist Anthony Hallam that examines the geological and biological evidence behind major extinction events in Earth's history.
  • E. Eocene–Oligocene climate transition chosen
    The Eocene–Oligocene climate transition was a major global cooling event around 34 million years ago that marked the shift from a greenhouse to an icehouse Earth, including the formation of large Antarctic ice sheets.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69d886d090cc8190a39cb94992586905 completed April 10, 2026, 5:12 a.m.
NER Named-entity recognition batch_69e3e803ff848190b884fd2c3cc0ee48 completed April 18, 2026, 8:22 p.m.
NED1 Entity disambiguation (via context triple) batch_6a013a0957c081908a1902aea2f02d2a completed May 11, 2026, 2:08 a.m.
Created at: April 10, 2026, 5:35 a.m.