Triple

T15097531
Position Surface form Disambiguated ID Type / Status
Subject Potsdam tram network E360578 entity
Predicate operator P179 FINISHED
Object Verkehrsbetrieb Potsdam
Verkehrsbetrieb Potsdam is the public transport company responsible for operating tram and bus services in the city of Potsdam, Germany.
E1136793 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: Verkehrsbetrieb Potsdam | Statement: [Potsdam tram network, operator, Verkehrsbetrieb Potsdam]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Verkehrsbetrieb Potsdam
Context triple: [Potsdam tram network, operator, Verkehrsbetrieb Potsdam]
  • A. Potsdam tram network
    The Potsdam tram network is an urban light rail system serving the city of Potsdam, Germany, providing key public transportation links between its historic center, residential districts, and surrounding areas.
  • B. Potsdam Hbf – Ahrensfelde
    Potsdam Hbf – Ahrensfelde is the route of Berlin S-Bahn line S7, running across the Berlin metropolitan area between the city of Potsdam and the northeastern district of Ahrensfelde.
  • C. Stadler Pankow
    Stadler Pankow is a German rail vehicle manufacturer and development site of Stadler Rail, specializing in the production and maintenance of regional and urban trains.
  • D. Berlin–Brandenburg transport network
    The Berlin–Brandenburg transport network is the integrated public transit system coordinating regional and urban rail, bus, and other services across Berlin and the surrounding state of Brandenburg.
  • E. Potsdam-Golm railway station
    Potsdam-Golm railway station is a regional train station in Potsdam, Germany, serving as a key public transit hub for the nearby Potsdam Science Park and surrounding research institutions.
  • 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: Verkehrsbetrieb Potsdam
Triple: [Potsdam tram network, operator, Verkehrsbetrieb Potsdam]
Generated description
Verkehrsbetrieb Potsdam is the public transport company responsible for operating tram and bus services in the city of Potsdam, Germany.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Verkehrsbetrieb Potsdam
Target entity description: Verkehrsbetrieb Potsdam is the public transport company responsible for operating tram and bus services in the city of Potsdam, Germany.
  • A. Potsdam tram network
    The Potsdam tram network is an urban light rail system serving the city of Potsdam, Germany, providing key public transportation links between its historic center, residential districts, and surrounding areas.
  • B. Potsdam Hbf – Ahrensfelde
    Potsdam Hbf – Ahrensfelde is the route of Berlin S-Bahn line S7, running across the Berlin metropolitan area between the city of Potsdam and the northeastern district of Ahrensfelde.
  • C. Stadler Pankow
    Stadler Pankow is a German rail vehicle manufacturer and development site of Stadler Rail, specializing in the production and maintenance of regional and urban trains.
  • D. Berlin–Brandenburg transport network
    The Berlin–Brandenburg transport network is the integrated public transit system coordinating regional and urban rail, bus, and other services across Berlin and the surrounding state of Brandenburg.
  • E. Potsdam-Golm railway station
    Potsdam-Golm railway station is a regional train station in Potsdam, Germany, serving as a key public transit hub for the nearby Potsdam Science Park and surrounding research institutions.
  • 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_69d85a035aa88190b52a139d3a1b7b6d completed April 10, 2026, 2:01 a.m.
NER Named-entity recognition batch_69e005466e9c8190a68e1fbeb8922b1a completed April 15, 2026, 9:38 p.m.
NED1 Entity disambiguation (via context triple) batch_69feae230d148190a343ac92fb089902 completed May 9, 2026, 3:46 a.m.
NEDg Description generation batch_69feb0551a508190802f4073fa5ae4b4 completed May 9, 2026, 3:56 a.m.
NED2 Entity disambiguation (via description) batch_69feb11fa1b081909243679603194b0b completed May 9, 2026, 3:59 a.m.
Created at: April 10, 2026, 3:04 a.m.