Triple

T5154420
Position Surface form Disambiguated ID Type / Status
Subject Schweizerische Centralbahn E116273 entity
Predicate servedCanton P39584 FINISHED
Object Canton of Lucerne E372311 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: Canton of Lucerne | Statement: [Schweizerische Centralbahn, servedCanton, Canton of Lucerne]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Canton of Lucerne
Context triple: [Schweizerische Centralbahn, servedCanton, Canton of Lucerne]
  • A. Canton of Lucerne chosen
    The Canton of Lucerne is a central Swiss canton known for its historic city of Lucerne, picturesque lakes and mountains, and role as a cultural and economic hub in the region.
  • B. Canton of Aargau
    The Canton of Aargau is a largely German-speaking canton in northern Switzerland known for its riverside landscapes along the Aare, historic towns, and role as an important economic and transport hub.
  • C. Canton of St. Gallen
    The Canton of St. Gallen is a largely German-speaking canton in northeastern Switzerland known for its historic textile industry, the city of St. Gallen with its UNESCO-listed Abbey Library, and its location between Lake Constance and the Alps.
  • D. canton of Nidwalden
    The canton of Nidwalden is a small, predominantly German-speaking Swiss canton in central Switzerland, known for its alpine landscapes, lakeside scenery along Lake Lucerne, and traditional rural communities.
  • E. Canton of Zürich
    The Canton of Zürich is a major German-speaking canton in northeastern Switzerland, centered on the city of Zürich and known as an economic, cultural, and historical hub of the country.
  • 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_69bd445d94788190b72e2cc563120995 completed March 20, 2026, 12:58 p.m.
NER Named-entity recognition batch_69bd846dfb908190827fbee5a5ae55e2 completed March 20, 2026, 5:31 p.m.
NED1 Entity disambiguation (via context triple) batch_69c91b0ad9188190ad74c33802f50783 completed March 29, 2026, 12:28 p.m.
Created at: March 20, 2026, 1:44 p.m.