Triple

T23125413
Position Surface form Disambiguated ID Type / Status
Subject Berlin Stadtbahn E577014 entity
Predicate usedByService P1294 FINISHED
Object S3 (Berlin S-Bahn line) — 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: S3 (Berlin S-Bahn line) | Statement: [Berlin Stadtbahn, usedByService, S3 (Berlin S-Bahn line)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: S3 (Berlin S-Bahn line)
Context triple: [Berlin Stadtbahn, usedByService, S3 (Berlin S-Bahn line)]
  • A. S42 (Berlin S-Bahn line)
    S42 is a circular Berlin S-Bahn line running clockwise around the city on the Ringbahn, connecting numerous districts and major interchange stations.
  • B. Berlin S-Bahn
    The Berlin S-Bahn is a rapid transit railway network serving Berlin and its surrounding areas, integrating suburban and urban rail services across the metropolitan region.
  • C. S47 (Berlin S-Bahn line)
    S47 is a Berlin S-Bahn line that operates in the southeastern part of the city, connecting residential districts with key interchange stations on the urban rail network.
  • D. Berlin S-Bahn line S3 chosen
    Berlin S-Bahn line S3 is a suburban rail service in Berlin that runs across the city and into the surrounding region as part of the S-Bahn rapid transit network.
  • E. S46 (Berlin S-Bahn line)
    S46 is a Berlin S-Bahn line that connects the southeastern suburbs with the southwestern parts of the city, running through key interchange stations across the 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_69e245f6c2e881909a228fdcfeb7c7d3 completed April 17, 2026, 2:38 p.m.
NER Named-entity recognition batch_69f18e53ac288190b27fe8064fb576c2 completed April 29, 2026, 4:51 a.m.
Created at: April 17, 2026, 3:59 p.m.