Triple

T5775639
Position Surface form Disambiguated ID Type / Status
Subject EPFL Pavilions E127433 entity
Predicate operatedBy P86 FINISHED
Object École Polytechnique Fédérale de Lausanne E24200 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: École Polytechnique Fédérale de Lausanne | Statement: [EPFL Pavilions, operatedBy, École Polytechnique Fédérale de Lausanne]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: École Polytechnique Fédérale de Lausanne
Context triple: [EPFL Pavilions, operatedBy, École Polytechnique Fédérale de Lausanne]
  • A. École polytechnique fédérale de Lausanne chosen
    École polytechnique fédérale de Lausanne is a leading Swiss research university and engineering school known for its cutting-edge work in science, technology, and innovation.
  • B. École polytechnique fédérale de Zurich
    École polytechnique fédérale de Zurich is a leading Swiss public research university in Zurich renowned worldwide for its excellence in science, engineering, and technology.
  • C. University of Lausanne
    The University of Lausanne is a major public research university in Lausanne, Switzerland, known for its strengths in law, business, life sciences, and social sciences.
  • D. University of Zurich
    The University of Zurich is a major public research university in Switzerland renowned for its contributions to science and scholarship, including being one of the institutions where Albert Einstein taught.
  • E. University of Geneva
    The University of Geneva is a major public research university in Switzerland known for its strong programs in international relations, law, and the sciences, and its close ties to numerous international organizations based in Geneva.
  • 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_69c008361fa88190aefa4dc41b051e7f completed March 22, 2026, 3:18 p.m.
NER Named-entity recognition batch_69c029de3bb4819087a6f3e920e12990 completed March 22, 2026, 5:41 p.m.
NED1 Entity disambiguation (via context triple) batch_69c65fa576888190a3fd0fb3eac72a3f completed March 27, 2026, 10:44 a.m.
Created at: March 22, 2026, 3:50 p.m.