Triple

T5701550
Position Surface form Disambiguated ID Type / Status
Subject SwissTech Convention Center E125674 entity
Predicate locatedIn P40 FINISHED
Object École polytechnique fédérale de Lausanne campus 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 campus | Statement: [SwissTech Convention Center, locatedIn, École polytechnique fédérale de Lausanne campus]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: École polytechnique fédérale de Lausanne campus
Context triple: [SwissTech Convention Center, locatedIn, École polytechnique fédérale de Lausanne campus]
  • 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. Institut International de Lancy Versoix campus
    Institut International de Lancy Versoix campus is a branch of the private bilingual international school Institut International de Lancy, serving students in the Geneva region from its location in Versoix, Switzerland.
  • D. 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.
  • E. Rectorate of the University of Lausanne
    The Rectorate of the University of Lausanne is the institution’s central governing body, responsible for its overall leadership, strategic direction, and academic administration.
  • 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_69c0082c96988190b3a6a201edce472a completed March 22, 2026, 3:18 p.m.
NER Named-entity recognition batch_69c0245581988190a819b8137533ed31 completed March 22, 2026, 5:18 p.m.
NED1 Entity disambiguation (via context triple) batch_69c0bf87816c81909fa505cbd23c89c5 completed March 23, 2026, 4:20 a.m.
Created at: March 22, 2026, 3:45 p.m.