Triple

T19304875
Position Surface form Disambiguated ID Type / Status
Subject Vermejo Formation E482798 entity
Predicate geologicPeriod P1327 FINISHED
Object Late Cretaceous — NE NERFINISHED

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: Late Cretaceous | Statement: [Vermejo Formation, geologicPeriod, Late Cretaceous]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Late Cretaceous
Context triple: [Vermejo Formation, geologicPeriod, Late Cretaceous]
  • A. Late Cretaceous chosen
    The Late Cretaceous was the final epoch of the Cretaceous Period, marked by diverse dinosaur faunas, including large theropods like tyrannosaurids, and ending with the mass extinction that wiped out non-avian dinosaurs.
  • B. Cretaceous
    The Cretaceous was the final period of the Mesozoic Era, marked by high sea levels, diverse dinosaurs, and ending with the mass extinction that wiped them out about 66 million years ago.
  • C. Early Cretaceous
    The Early Cretaceous was a geological period roughly 145 to 100 million years ago marked by diverse dinosaur faunas, the rise of flowering plants, and significant continental breakup and climate change.
  • D. Late Jurassic
    The Late Jurassic was the final epoch of the Jurassic Period, marked by warm climates, high sea levels, and the flourishing of large dinosaurs and early birds.
  • E. Paleogene
    The Paleogene is a geologic period that marks the beginning of the Cenozoic Era, characterized by the diversification of mammals and birds following the mass extinction that ended the age of dinosaurs.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69d8e8d04d5c8190baa816986f2b1d1e completed April 10, 2026, 12:10 p.m.
NER Named-entity recognition batch_69e604c744908190975c71a28acc96cc completed April 20, 2026, 10:49 a.m.
Created at: April 10, 2026, 1:31 p.m.