Triple

T22762403
Position Surface form Disambiguated ID Type / Status
Subject Karlsruhe Hauptbahnhof E563025 entity
Predicate partOf P40 FINISHED
Object Mannheim–Karlsruhe–Basel high-speed corridor — 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: Mannheim–Karlsruhe–Basel high-speed corridor | Statement: [Karlsruhe Hauptbahnhof, partOf, Mannheim–Karlsruhe–Basel high-speed corridor]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Mannheim–Karlsruhe–Basel high-speed corridor
Context triple: [Karlsruhe Hauptbahnhof, partOf, Mannheim–Karlsruhe–Basel high-speed corridor]
  • A. Mannheim–Stuttgart high-speed railway
    The Mannheim–Stuttgart high-speed railway is a major German high-speed rail line that forms a key part of the country’s Intercity-Express (ICE) network, significantly reducing travel times between southwestern Germany and other regions.
  • B. Cologne–Frankfurt high-speed rail line
    The Cologne–Frankfurt high-speed rail line is a major German high-speed railway corridor connecting the cities of Cologne and Frankfurt, significantly reducing travel times along the Rhine-Main region.
  • C. Stuttgart–Munich rail axis
    The Stuttgart–Munich rail axis is a major German east–west railway corridor connecting the cities of Stuttgart and Munich and forming part of an important trans-European transport route.
  • D. Stuttgart–Singen rail corridor
    The Stuttgart–Singen rail corridor is a major railway route in southwestern Germany that connects the Stuttgart region with the Lake Constance area and serves as an important axis for both passenger and freight traffic.
  • E. Mannheim–Karlsruhe railway chosen
    The Mannheim–Karlsruhe railway is a major German main line in the Rhine Valley that connects the cities of Mannheim and Karlsruhe and forms part of an important north–south European rail corridor.
  • 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.