Triple

T22326850
Position Surface form Disambiguated ID Type / Status
Subject Duewag E551922 entity
Predicate majorCustomer P927 FINISHED
Object Stuttgart SSB
Stuttgart SSB is the main public transport operator in Stuttgart, Germany, running the city's light rail and bus networks.
E1531245 NE FINISHED

How this triple was built (4 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: Stuttgart SSB | Statement: [Duewag, majorCustomer, Stuttgart SSB]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Stuttgart SSB
Context triple: [Duewag, majorCustomer, Stuttgart SSB]
  • A. Stuttgart-Süd
    Stuttgart-Süd is a central urban district of Stuttgart, Germany, known for its historic residential areas, hillside views, and vibrant cultural and nightlife scene.
  • B. Stuttgart-West
    Stuttgart-West is a central, densely populated district of Stuttgart, Germany, known for its historic residential architecture, cultural venues, and vibrant urban atmosphere.
  • C. Stuttgart-Nord
    Stuttgart-Nord is a northern inner-city district of Stuttgart, Germany, known for its residential areas, green spaces, and hillside views over the city.
  • D. Stuttgart Feuersee station
    Stuttgart Feuersee station is an underground urban rail stop on Stuttgart’s S-Bahn network located near the Feuersee lake in the city’s west.
  • E. Schwartau
    Schwartau is a river in northern Germany that flows through the state of Schleswig-Holstein before joining the Trave.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Stuttgart SSB
Triple: [Duewag, majorCustomer, Stuttgart SSB]
Generated description
Stuttgart SSB is the main public transport operator in Stuttgart, Germany, running the city's light rail and bus networks.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Stuttgart SSB
Target entity description: Stuttgart SSB is the main public transport operator in Stuttgart, Germany, running the city's light rail and bus networks.
  • A. Stuttgart-Süd
    Stuttgart-Süd is a central urban district of Stuttgart, Germany, known for its historic residential areas, hillside views, and vibrant cultural and nightlife scene.
  • B. Stuttgart-West
    Stuttgart-West is a central, densely populated district of Stuttgart, Germany, known for its historic residential architecture, cultural venues, and vibrant urban atmosphere.
  • C. Stuttgart-Nord
    Stuttgart-Nord is a northern inner-city district of Stuttgart, Germany, known for its residential areas, green spaces, and hillside views over the city.
  • D. Stuttgart Feuersee station
    Stuttgart Feuersee station is an underground urban rail stop on Stuttgart’s S-Bahn network located near the Feuersee lake in the city’s west.
  • E. Schwartau
    Schwartau is a river in northern Germany that flows through the state of Schleswig-Holstein before joining the Trave.
  • F. None of above. chosen

Provenance (5 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_69e11e482f788190b78d1588fc26d606 completed April 16, 2026, 5:37 p.m.
NER Named-entity recognition batch_69f157693460819087c165481eb9e128 completed April 29, 2026, 12:57 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0ad520b1c081908fd6de0de24e2d87 completed May 18, 2026, 9 a.m.
NEDg Description generation batch_6a0ad992b43c8190b0e409d64db83308 completed May 18, 2026, 9:19 a.m.
NED2 Entity disambiguation (via description) batch_6a0adac48bec8190989dd7c5e28d283a completed May 18, 2026, 9:24 a.m.
Created at: April 16, 2026, 8:42 p.m.