Triple

T6605905
Position Surface form Disambiguated ID Type / Status
Subject Berlin Ostkreuz E149116 entity
Predicate serves P98 FINISHED
Object Berlin S-Bahn line S42 E397967 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: Berlin S-Bahn line S42 | Statement: [Berlin Ostkreuz, serves, Berlin S-Bahn line S42]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Berlin S-Bahn line S42
Context triple: [Berlin Ostkreuz, serves, Berlin S-Bahn line S42]
  • A. Berlin S-Bahn line S45
    Berlin S-Bahn line S45 is a suburban rail service in Berlin that connects the southern districts and the city’s airport area as part of the wider S-Bahn network.
  • B. S42 (Berlin S-Bahn line) chosen
    S42 is a circular Berlin S-Bahn line running clockwise around the city on the Ringbahn, connecting numerous districts and major interchange stations.
  • C. Berlin S-Bahn line S2
    Berlin S-Bahn line S2 is a rapid transit route in Berlin’s S-Bahn network that runs north–south across the city, connecting suburban areas with central Berlin.
  • D. 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.
  • E. 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.
  • 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_69c687eaa7508190bb58ce2aa02039b3 completed March 27, 2026, 1:36 p.m.
NER Named-entity recognition batch_69c6af143d5c8190b62602602510b1cb completed March 27, 2026, 4:23 p.m.
NED1 Entity disambiguation (via context triple) batch_69c70ae8248081909a0f6628583f4626 completed March 27, 2026, 10:55 p.m.
Created at: March 27, 2026, 1:56 p.m.