Triple

T3502457
Position Surface form Disambiguated ID Type / Status
Subject Maastrichtian E73999 entity
Predicate endOf P48547 FINISHED
Object Cretaceous Period E1446 NE FINISHED

How this triple was built (3 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: Cretaceous Period | Statement: [Maastrichtian, endOf, Cretaceous Period]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Cretaceous Period
Context triple: [Maastrichtian, endOf, Cretaceous Period]
  • A. Cretaceous chosen
    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.
  • B. Jurassic Period
    The Jurassic Period was a major division of the Mesozoic Era characterized by warm climates, the dominance and diversification of dinosaurs, and the early evolution of birds.
  • C. Mesozoic Era
    The Mesozoic Era was a major geological era, often called the "Age of Reptiles," during which dinosaurs dominated the land and the supercontinent Pangaea broke apart into modern continents.
  • D. 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.
  • E. Tertiary period
    The Tertiary period was a major division of geologic time, spanning roughly 66 to 2.6 million years ago, during which mammals and flowering plants diversified and many modern ecosystems began to form.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: endOf
Context triple: [Maastrichtian, endOf, Cretaceous Period]
  • A. endedWith
    Indicates that one event, process, or state concluded with or was finalized by another specified event, condition, or outcome.
  • B. hasEnding
    Indicates that one entity concludes with, or terminates in, another entity (such as a specific substring, segment, or final component).
  • C. endSeason
    Indicates the action or event of bringing a particular season, series, or period to a close.
  • D. endEvent
    Indicates that one event or process marks the termination or conclusion of another event or process.
  • E. endDate
    Indicates the point in time at which an event, state, or relationship stops being valid or comes to a conclusion.
  • 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_69ad85ce7a9c81909ddc5cf0cb67a6e3 completed March 8, 2026, 2:21 p.m.
NER Named-entity recognition batch_69adbbef47988190b5b3fe2e452b9ac8 completed March 8, 2026, 6:11 p.m.
NED1 Entity disambiguation (via context triple) batch_69b37e6aea8c81908dbe4748dd8a9d9c completed March 13, 2026, 3:03 a.m.
PD Predicate disambiguation batch_69adae0cd8b0819099da300af09880da completed March 8, 2026, 5:12 p.m.
PDg Predicate description generation batch_69adaef1037c819082c7af949ec85360 completed March 8, 2026, 5:16 p.m.
Created at: March 8, 2026, 3:18 p.m.