Triple

T21393831
Position Surface form Disambiguated ID Type / Status
Subject Metzingen E527727 entity
Predicate railwayLine P848 FINISHED
Object Plochingen–Immendingen railway — NE NERFINISHED

How this triple was built (3 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: Plochingen–Immendingen railway | Statement: [Metzingen, railwayLine, Plochingen–Immendingen railway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Plochingen–Immendingen railway
Context triple: [Metzingen, railwayLine, Plochingen–Immendingen railway]
  • A. Friedrichshafen–Radolfzell railway
    The Friedrichshafen–Radolfzell railway is a regional rail line in southern Germany that connects towns along the northern shore of Lake Constance in the state of Baden-Württemberg.
  • B. Baden–Wettingen railway line
    The Baden–Wettingen railway line is a short Swiss rail route in the canton of Aargau that connects the town of Baden with Wettingen as part of the regional rail network.
  • C. Radolfzell–Singen railway
    The Radolfzell–Singen railway is a regional rail line in Baden-Württemberg, Germany, connecting the towns of Radolfzell and Singen near Lake Constance.
  • D. Rastatt–Freudenstadt railway
    The Rastatt–Freudenstadt railway is a regional rail line in the German state of Baden-Württemberg that connects the Rhine valley with the Black Forest, linking the town of Rastatt to Freudenstadt.
  • E. Ulm–Memmingen railway
    The Ulm–Memmingen railway is a regional rail line in southern Germany connecting the cities of Ulm and Memmingen as part of the country’s broader rail network.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Plochingen–Immendingen railway
Target entity description: The Plochingen–Immendingen railway is a regional rail line in the German state of Baden-Württemberg that connects several towns between Plochingen and Immendingen, serving both passenger and freight traffic.
  • A. Friedrichshafen–Radolfzell railway
    The Friedrichshafen–Radolfzell railway is a regional rail line in southern Germany that connects towns along the northern shore of Lake Constance in the state of Baden-Württemberg.
  • B. Baden–Wettingen railway line
    The Baden–Wettingen railway line is a short Swiss rail route in the canton of Aargau that connects the town of Baden with Wettingen as part of the regional rail network.
  • C. Radolfzell–Singen railway
    The Radolfzell–Singen railway is a regional rail line in Baden-Württemberg, Germany, connecting the towns of Radolfzell and Singen near Lake Constance.
  • D. Rastatt–Freudenstadt railway
    The Rastatt–Freudenstadt railway is a regional rail line in the German state of Baden-Württemberg that connects the Rhine valley with the Black Forest, linking the town of Rastatt to Freudenstadt.
  • E. Ulm–Memmingen railway
    The Ulm–Memmingen railway is a regional rail line in southern Germany connecting the cities of Ulm and Memmingen as part of the country’s broader rail network.
  • F. None of above. chosen

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_69e0b51ff3748190935c0a513c62a12b completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69ee62cd30f08190aba90afed6116a2a completed April 26, 2026, 7:09 p.m.
Created at: April 16, 2026, 5:13 p.m.