Triple

T9142183
Position Surface form Disambiguated ID Type / Status
Subject Lamont–Doherty Earth Observatory E219356 entity
Predicate foundedBy P104 FINISHED
Object Maurice Ewing E48947 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: Maurice Ewing | Statement: [Lamont–Doherty Earth Observatory, foundedBy, Maurice Ewing]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Maurice Ewing
Context triple: [Lamont–Doherty Earth Observatory, foundedBy, Maurice Ewing]
  • A. Maurice Ewing chosen
    Maurice Ewing was a pioneering American geophysicist and oceanographer whose work in marine seismology and underwater acoustics fundamentally advanced the understanding of the Earth's crust and ocean basins.
  • B. Allan Nunn May
    Allan Nunn May was a British physicist who became one of the first and most significant atomic spies, passing nuclear secrets from the UK to the Soviet Union during and after World War II.
  • C. Roger Revelle
    Roger Revelle was an American oceanographer and climate scientist whose pioneering research on the carbon cycle helped establish the modern understanding of global warming.
  • D. Harry Hammond Hess
    Harry Hammond Hess was an American geologist and Navy officer whose work on seafloor spreading helped establish the theory of plate tectonics.
  • E. William Henry Pickering
    William Henry Pickering was an American astronomer known for his discoveries of planetary satellites and contributions to lunar and planetary observation.
  • 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_69ca83e012288190a5771058adbaabd2 completed March 30, 2026, 2:08 p.m.
NER Named-entity recognition batch_69cca8f5f740819098236ada5b95889d completed April 1, 2026, 5:11 a.m.
NED1 Entity disambiguation (via context triple) batch_69d048186cc88190be4f515c16c20450 completed April 3, 2026, 11:07 p.m.
Created at: March 30, 2026, 7:19 p.m.