Triple

T11737536
Position Surface form Disambiguated ID Type / Status
Subject U2 (Vienna U-Bahn) E279068 entity
Predicate serves P98 FINISHED
Object Vienna city center E488246 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: Vienna city center | Statement: [U2 (Vienna U-Bahn), serves, Vienna city center]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Vienna city center
Context triple: [U2 (Vienna U-Bahn), serves, Vienna city center]
  • A. Innere Stadt, Vienna chosen
    Innere Stadt, Vienna is the historic first district and city center of Austria’s capital, known for its imperial architecture, cultural landmarks, and role as the heart of Vienna’s political and social life.
  • B. Ballhausplatz, Vienna
    Ballhausplatz in Vienna is a historic square in the city center that serves as the seat of key Austrian federal government offices, including the Federal Chancellery and the Foreign Ministry.
  • C. Vienna
    Vienna is the capital city of Austria, renowned for its rich imperial history, classical music heritage, and vibrant cultural and intellectual life.
  • D. Vienna
    Vienna is a suburban town in Fairfax County, Virginia, known for its residential neighborhoods, proximity to Washington, D.C., and access to the Washington Metro via the nearby Vienna/Fairfax–GMU station.
  • E. Vienna
    Vienna is a small town in Dane County, Wisconsin, known for its rural character and proximity to the Madison metropolitan area.
  • 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_69d6aaffec6881908bead509e8621742 completed April 8, 2026, 7:22 p.m.
NER Named-entity recognition batch_69d8a4ef1c4881909ad36dc27b1fe193 completed April 10, 2026, 7:21 a.m.
NED1 Entity disambiguation (via context triple) batch_69f49ca3699081909ecc51c9f255c2c8 completed May 1, 2026, 12:29 p.m.
Created at: April 8, 2026, 9:41 p.m.