Triple

T488608
Position Surface form Disambiguated ID Type / Status
Subject Mellon Institute of Industrial Research E9935 entity
Predicate foundedAs P364 FINISHED
Object Mellon Institute of Industrial Research of the University of Pittsburgh E9935 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: Mellon Institute of Industrial Research of the University of Pittsburgh | Statement: [Mellon Institute of Industrial Research, foundedAs, Mellon Institute of Industrial Research of the University of Pittsburgh]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Mellon Institute of Industrial Research of the University of Pittsburgh
Context triple: [Mellon Institute of Industrial Research, foundedAs, Mellon Institute of Industrial Research of the University of Pittsburgh]
  • A. Mellon Institute of Industrial Research chosen
    The Mellon Institute of Industrial Research was a pioneering American research institute in Pittsburgh that advanced industrial science and later merged to form part of Carnegie Mellon University.
  • B. Mellon College of Science
    Mellon College of Science is a constituent college of Carnegie Mellon University known for its strong programs and research in the natural sciences, including biology, chemistry, mathematical sciences, and physics.
  • C. University of Pittsburgh
    The University of Pittsburgh is a major public research university in Pittsburgh, Pennsylvania, known for its strong programs in medicine, engineering, and the liberal arts.
  • D. Carnegie Institution of Washington
    The Carnegie Institution of Washington is a private, nonprofit scientific research organization founded by Andrew Carnegie that supports advanced research across fields such as astronomy, biology, and earth sciences.
  • E. The Franklin Institute
    The Franklin Institute is a prominent science museum and education center in Philadelphia known for its interactive exhibits and role in promoting public understanding of science and technology.
  • 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_69a2e802e2908190ab17c9479e0b6412 completed Feb. 28, 2026, 1:05 p.m.
NER Named-entity recognition batch_69a2f0df764481909811d9483dfbc4aa completed Feb. 28, 2026, 1:42 p.m.
NED1 Entity disambiguation (via context triple) batch_69a4777eab9c8190894b34e011190a54 completed March 1, 2026, 5:29 p.m.
Created at: Feb. 28, 2026, 1:12 p.m.