Triple

T22762402
Position Surface form Disambiguated ID Type / Status
Subject Karlsruhe Hauptbahnhof E563025 entity
Predicate partOf P40 FINISHED
Object Karlsruhe–Basel railway NE NERFINISHED

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: Karlsruhe–Basel railway | Statement: [Karlsruhe Hauptbahnhof, partOf, Karlsruhe–Basel railway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Karlsruhe–Basel railway
Context triple: [Karlsruhe Hauptbahnhof, partOf, Karlsruhe–Basel railway]
  • A. Karlsruhe–Basel railway chosen
    The Karlsruhe–Basel railway is a major German rail corridor that forms part of the Rhine Valley route, connecting the Karlsruhe area with Basel and serving as a key axis for both passenger and freight traffic in southwestern Germany.
  • B. Strasbourg–Basel railway
    The Strasbourg–Basel railway is a major rail line in eastern France that connects the city of Strasbourg to Basel, Switzerland, forming an important north–south European transport corridor.
  • C. Zurich–Basel railway line
    The Zurich–Basel railway line is a major Swiss rail corridor connecting the cities of Zurich and Basel and serving as an important route for both passenger and freight traffic.
  • D. Basel–Mulhouse railway
    The Basel–Mulhouse railway is an international rail line linking the Swiss city of Basel with the French city of Mulhouse, serving as a key cross-border transport corridor between Switzerland and France.
  • E. Basel–Bern railway line
    The Basel–Bern railway line is a major Swiss rail route connecting the cities of Basel and Bern, forming an important part of the country’s intercity and regional rail network.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69e24552e11c81909c2d61578a558bd7 completed April 17, 2026, 2:36 p.m.
NER Named-entity recognition batch_69f17a7d09ac8190b773e8977cb8a829 completed April 29, 2026, 3:26 a.m.
Created at: April 17, 2026, 3:26 p.m.