Triple

T9979827
Position Surface form Disambiguated ID Type / Status
Subject Dresden Hauptbahnhof E196421 entity
Predicate connectsTo P845 FINISHED
Object Dresden tram network
The Dresden tram network is an extensive urban light rail system serving the German city of Dresden and its suburbs, forming the backbone of the city’s public transportation.
E836024 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: Dresden tram network | Statement: [Dresden Hauptbahnhof, connectsTo, Dresden tram network]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Dresden tram network
Context triple: [Dresden Hauptbahnhof, connectsTo, Dresden tram network]
  • A. Leipzig tram network
    The Leipzig tram network is an extensive urban light rail system serving the German city of Leipzig, providing dense public transport coverage and connecting major districts, suburbs, and key hubs like Leipzig Hauptbahnhof.
  • B. Dresden S-Bahn network
    The Dresden S-Bahn network is a suburban rail system serving the city of Dresden and its surrounding region with frequent, commuter-oriented train services.
  • C. 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.
  • D. Munich tram network
    The Munich tram network is an extensive street-level light rail system that complements the city’s U-Bahn and S-Bahn by providing dense urban coverage across Munich.
  • E. Berlin tram
    The Berlin tram is an extensive light rail network serving many districts of Germany’s capital, particularly in the eastern parts of the city, and forms a key component of its public transport system.
  • 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: Dresden tram network
Triple: [Dresden Hauptbahnhof, connectsTo, Dresden tram network]
Generated description
The Dresden tram network is an extensive urban light rail system serving the German city of Dresden and its suburbs, forming the backbone of the city’s public transportation.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Dresden tram network
Target entity description: The Dresden tram network is an extensive urban light rail system serving the German city of Dresden and its suburbs, forming the backbone of the city’s public transportation.
  • A. Leipzig tram network
    The Leipzig tram network is an extensive urban light rail system serving the German city of Leipzig, providing dense public transport coverage and connecting major districts, suburbs, and key hubs like Leipzig Hauptbahnhof.
  • B. Dresden S-Bahn network
    The Dresden S-Bahn network is a suburban rail system serving the city of Dresden and its surrounding region with frequent, commuter-oriented train services.
  • C. 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.
  • D. Munich tram network
    The Munich tram network is an extensive street-level light rail system that complements the city’s U-Bahn and S-Bahn by providing dense urban coverage across Munich.
  • E. Berlin tram
    The Berlin tram is an extensive light rail network serving many districts of Germany’s capital, particularly in the eastern parts of the city, and forms a key component of its public transport system.
  • 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_69ca82efbce081908179b4b9c65096eb completed March 30, 2026, 2:04 p.m.
NER Named-entity recognition batch_69cdb8b9aca881908a9b5dfd7e0de4ba completed April 2, 2026, 12:30 a.m.
NED1 Entity disambiguation (via context triple) batch_69d26a08a60c81909be30a442787328b completed April 5, 2026, 1:56 p.m.
NEDg Description generation batch_69d26b6d52e8819082fed0bfdaf48e4c completed April 5, 2026, 2:02 p.m.
NED2 Entity disambiguation (via description) batch_69d26c3d5f2081909bf1a1565b66eca9 completed April 5, 2026, 2:05 p.m.
Created at: March 30, 2026, 8:49 p.m.