Triple

T23123881
Position Surface form Disambiguated ID Type / Status
Subject Vienna tramway network E576971 entity
Predicate hasDepot P2413 FINISHED
Object Rudolfsheim tram depot
Rudolfsheim tram depot is a major tram maintenance and storage facility serving Vienna’s public transportation system.
 E1570924 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: Rudolfsheim tram depot | Statement: [Vienna tramway network, hasDepot, Rudolfsheim tram depot]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Rudolfsheim tram depot
Context triple: [Vienna tramway network, hasDepot, Rudolfsheim tram depot]
  • A. Roßauer Lände station
    Roßauer Lände station is an underground stop on Vienna’s U4 metro line located near the Danube Canal in the Alsergrund district.
  • B. Lichtenberg tram depot
    Lichtenberg tram depot is a major maintenance and storage facility for Berlin’s tram network located in the Lichtenberg district of the city.
  • C. Messe-Prater U-Bahn station
    Messe-Prater U-Bahn station is a Vienna U-Bahn station serving the exhibition grounds and nearby university campus in the Leopoldstadt district.
  • D. Wollishofen tram depot
    Wollishofen tram depot is a public transport facility in Zürich used for housing, maintaining, and dispatching trams serving the city’s tram network.
  • E. Schönbrunn station
    Schönbrunn station is a Vienna U-Bahn stop on line U4 that serves the area around the historic Schönbrunn Palace.
  • 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: Rudolfsheim tram depot
Triple: [Vienna tramway network, hasDepot, Rudolfsheim tram depot]
Generated description
Rudolfsheim tram depot is a major tram maintenance and storage facility serving Vienna’s public transportation system.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Rudolfsheim tram depot
Target entity description: Rudolfsheim tram depot is a major tram maintenance and storage facility serving Vienna’s public transportation system.
  • A. Roßauer Lände station
    Roßauer Lände station is an underground stop on Vienna’s U4 metro line located near the Danube Canal in the Alsergrund district.
  • B. Lichtenberg tram depot
    Lichtenberg tram depot is a major maintenance and storage facility for Berlin’s tram network located in the Lichtenberg district of the city.
  • C. Messe-Prater U-Bahn station
    Messe-Prater U-Bahn station is a Vienna U-Bahn station serving the exhibition grounds and nearby university campus in the Leopoldstadt district.
  • D. Wollishofen tram depot
    Wollishofen tram depot is a public transport facility in Zürich used for housing, maintaining, and dispatching trams serving the city’s tram network.
  • E. Schönbrunn station
    Schönbrunn station is a Vienna U-Bahn stop on line U4 that serves the area around the historic Schönbrunn Palace.
  • 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_69e245f6c2e881909a228fdcfeb7c7d3 completed April 17, 2026, 2:38 p.m.
NER Named-entity recognition batch_69f18e5299c08190a578102cf2ff7080 completed April 29, 2026, 4:51 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0c23f25dec8190984bc2dafd008a48 completed May 19, 2026, 8:48 a.m.
NEDg Description generation batch_6a0c271e8a8c8190ba994f557f077288 completed May 19, 2026, 9:02 a.m.
NED2 Entity disambiguation (via description) batch_6a0c27d3befc8190bc7a3697bc0e817b completed May 19, 2026, 9:05 a.m.
Created at: April 17, 2026, 3:59 p.m.