Triple

T7139555
Position Surface form Disambiguated ID Type / Status
Subject Checkpoint Alpha E166405 entity
Predicate startPointOf P389 FINISHED
Object Helmstedt–Berlin transit corridor E140331 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: Helmstedt–Berlin transit corridor | Statement: [Checkpoint Alpha, startPointOf, Helmstedt–Berlin transit corridor]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Helmstedt–Berlin transit corridor
Context triple: [Checkpoint Alpha, startPointOf, Helmstedt–Berlin transit corridor]
  • A. Berlin–Lehrte railway corridor
    The Berlin–Lehrte railway corridor is a major rail route in Germany that connects Berlin with Lehrte near Hanover, serving as an important axis for both passenger and freight traffic.
  • B. Berlin–Halle railway
    The Berlin–Halle railway is a major German rail route connecting the capital Berlin with the city of Halle, serving as an important corridor for both passenger and freight traffic.
  • C. Berlin–Magdeburg railway chosen
    The Berlin–Magdeburg railway is a major German rail line connecting the capital city Berlin with the city of Magdeburg, serving both regional and long-distance passenger and freight traffic.
  • D. Ostbahn corridor
    The Ostbahn corridor is a major railway route in Austria that forms part of the trans-European transport network, linking Vienna with eastern and southeastern Europe.
  • E. Berlin–Hamburg railway
    The Berlin–Hamburg railway is a major high-speed rail corridor in Germany connecting the capital Berlin with the northern port city of Hamburg and serving as one of the country’s key intercity transport routes.
  • 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_69c6888579d481909e05a8d6b81bf733 completed March 27, 2026, 1:39 p.m.
NER Named-entity recognition batch_69c6e7759a048190815689298befa8d7 completed March 27, 2026, 8:24 p.m.
NED1 Entity disambiguation (via context triple) batch_69c7a34b99048190a8e77cd0fe253611 completed March 28, 2026, 9:45 a.m.
Created at: March 27, 2026, 2:45 p.m.