Triple

T16065015
Position Surface form Disambiguated ID Type / Status
Subject U-Bahn line U3 E389708 entity
Predicate originalSectionOpenedBetween P42413 FINISHED
Object Wittenbergplatz E221066 NE FINISHED

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: Wittenbergplatz | Statement: [U-Bahn line U3, originalSectionOpenedBetween, Wittenbergplatz]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Wittenbergplatz
Context triple: [U-Bahn line U3, originalSectionOpenedBetween, Wittenbergplatz]
  • A. Wittenbergplatz chosen
    Wittenbergplatz is a prominent square and transport hub in central Berlin, known especially for its historic U-Bahn station and proximity to the KaDeWe department store.
  • B. Hermannplatz
    Hermannplatz is a major Berlin U-Bahn station and transport hub in the Neukölln district, known for its historic architecture and busy commercial surroundings.
  • C. Leipziger Platz
    Leipziger Platz is a historic square in central Berlin, Germany, known for its reconstruction after German reunification and its proximity to Potsdamer Platz.
  • D. Münsterplatz
    Münsterplatz is the central square in Ulm, Germany, best known as the location of Ulm Minster, which has the tallest church steeple in the world.
  • E. Münsterplatz
    Münsterplatz is a historic central square in Bern’s Old City, known for its location beside the Bern Minster and its role as a prominent public gathering space.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07 
Target predicate: originalSectionOpenedBetween
Context triple: [U-Bahn line U3, originalSectionOpenedBetween, Wittenbergplatz]
  • A. openedSectionBetween
    Indicates that one entity has created or established an open section, gap, or interval between itself and another entity.
  • B. firstSectionOpenedBetween chosen
    Indicates that the first section was opened at some point within a specified time interval or between two defined events.
  • C. isOpeningSectionOf
    Indicates that one content segment functions as the initial or introductory section of another, larger work or structure.
  • D. lastSectionOpenedBetween
    Indicates the most recent section that was opened within a specified time interval between two points or events.
  • E. openedInSection
    Indicates that something was opened or initiated within a specific section or subsection of a larger structure or context.
  • F. None of above.

Provenance (4 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_69d86daf32ec8190a8c0466c8f49c3c0 completed April 10, 2026, 3:25 a.m.
NER Named-entity recognition batch_69e1858a00888190b8505071575dc56f completed April 17, 2026, 12:57 a.m.
NED1 Entity disambiguation (via context triple) batch_6a00cfb95b348190a006f699c01e85ce completed May 10, 2026, 6:34 p.m.
PD Predicate disambiguation batch_69e18272f2288190a17d45fb01cc2b07 completed April 17, 2026, 12:44 a.m.
Created at: April 10, 2026, 4:57 a.m.