Triple

T14109691
Position Surface form Disambiguated ID Type / Status
Subject Østerport E339600 entity
Predicate hasService P182 FINISHED
Object S-train line C
S-train line C is a commuter rail service in the Copenhagen S-train network that runs through central Copenhagen and serves key stations including Østerport.
E1083913 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: S-train line C | Statement: [Østerport, hasService, S-train line C]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: S-train line C
Context triple: [Østerport, hasService, S-train line C]
  • A. S-train line A
    S-train line A is a commuter rail service in the Copenhagen S-train network that runs through central Copenhagen and serves key stations including Østerport.
  • B. S-train line E
    S-train line E is a Copenhagen suburban rail service that runs between central Copenhagen and the northern town of Hillerød as part of the city's S-train network.
  • C. Copenhagen–Høje Taastrup line
    The Copenhagen–Høje Taastrup line is a major Danish railway corridor connecting central Copenhagen with the western suburb of Høje Taastrup, serving both regional and long-distance traffic.
  • D. S-train network
    The S-train network is Copenhagen’s electrified suburban rail system that connects the city center with its surrounding metropolitan areas through frequent, high-capacity commuter services.
  • E. Numedal Line
    The Numedal Line is a Norwegian railway route running through the Numedal valley, historically used for passenger and freight transport and now partly operated as a heritage and tourist line.
  • 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: S-train line C
Triple: [Østerport, hasService, S-train line C]
Generated description
S-train line C is a commuter rail service in the Copenhagen S-train network that runs through central Copenhagen and serves key stations including Østerport.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: S-train line C
Target entity description: S-train line C is a commuter rail service in the Copenhagen S-train network that runs through central Copenhagen and serves key stations including Østerport.
  • A. S-train line A
    S-train line A is a commuter rail service in the Copenhagen S-train network that runs through central Copenhagen and serves key stations including Østerport.
  • B. S-train line E
    S-train line E is a Copenhagen suburban rail service that runs between central Copenhagen and the northern town of Hillerød as part of the city's S-train network.
  • C. Copenhagen–Høje Taastrup line
    The Copenhagen–Høje Taastrup line is a major Danish railway corridor connecting central Copenhagen with the western suburb of Høje Taastrup, serving both regional and long-distance traffic.
  • D. S-train network
    The S-train network is Copenhagen’s electrified suburban rail system that connects the city center with its surrounding metropolitan areas through frequent, high-capacity commuter services.
  • E. Numedal Line
    The Numedal Line is a Norwegian railway route running through the Numedal valley, historically used for passenger and freight transport and now partly operated as a heritage and tourist line.
  • 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_69d81c69b5c8819094aa1abf18302908 completed April 9, 2026, 9:38 p.m.
NER Named-entity recognition batch_69de600caf308190ab6d8451ed4e3797 completed April 14, 2026, 3:41 p.m.
NED1 Entity disambiguation (via context triple) batch_69fcf7e04184819081633f9cfc0ccab9 completed May 7, 2026, 8:36 p.m.
NEDg Description generation batch_69fd06d23af481909924b61260788f0b completed May 7, 2026, 9:40 p.m.
NED2 Entity disambiguation (via description) batch_69fd075f7a40819097de4bdbd3fad547 completed May 7, 2026, 9:42 p.m.
Created at: April 9, 2026, 10:22 p.m.