Triple

T19675974
Position Surface form Disambiguated ID Type / Status
Subject Menoceras E472452 entity
Predicate firstDescribedBy P7386 FINISHED
Object Othniel Charles Marsh — 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: Othniel Charles Marsh | Statement: [Menoceras, firstDescribedBy, Othniel Charles Marsh]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Othniel Charles Marsh
Context triple: [Menoceras, firstDescribedBy, Othniel Charles Marsh]
  • A. Othniel Charles Marsh chosen
    Othniel Charles Marsh was a pioneering 19th-century American paleontologist known for his extensive dinosaur discoveries and his central role in the “Bone Wars” fossil-hunting rivalry.
  • B. Edward Drinker Cope
    Edward Drinker Cope was a prominent 19th-century American paleontologist and comparative anatomist known for his extensive fossil discoveries and his role in the "Bone Wars" rivalry with Othniel Charles Marsh.
  • C. Charles W. Gilmore
    Charles W. Gilmore was an American paleontologist known for his extensive work on dinosaur fossils at the Smithsonian Institution in the early 20th century.
  • D. Joseph Leidy
    Joseph Leidy was a 19th-century American paleontologist, anatomist, and naturalist regarded as one of the founders of vertebrate paleontology in the United States.
  • E. George Montague Wheeler
    George Montague Wheeler was a 19th-century American surveyor and army officer best known for leading the Wheeler Survey, a major U.S. government mapping and exploration project of the American West.
  • 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_69d8e514f2e08190ba70a4449519d218 completed April 10, 2026, 11:55 a.m.
NER Named-entity recognition batch_69e641bbea8c8190b0ad841d95068e0e completed April 20, 2026, 3:09 p.m.
Created at: April 10, 2026, 1:45 p.m.