Triple
T14056713
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | M1 (Copenhagen Metro) |
E338237
|
entity |
| Predicate | sharesTracksWith |
P5071
|
FINISHED |
| Object |
M2 (Copenhagen Metro)
M2 (Copenhagen Metro) is one of the main automated metro lines in Copenhagen, running from Vanløse through the city center to the airport and serving as a key part of the city's rapid transit network.
|
E67498
|
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: M2 (Copenhagen Metro) | Statement: [M1 (Copenhagen Metro), sharesTracksWith, M2 (Copenhagen Metro)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: M2 (Copenhagen Metro) Context triple: [M1 (Copenhagen Metro), sharesTracksWith, M2 (Copenhagen Metro)]
-
A.
Copenhagen Metro
Copenhagen Metro is a rapid transit system in Copenhagen, Denmark, known for its driverless trains, frequent service, and extensive underground and elevated lines connecting key parts of the city and suburbs.
-
B.
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.
-
C.
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.
-
D.
Frederiksværk Line
The Frederiksværk Line is a Danish regional railway line in North Zealand that connects several towns between Hillerød and Hundested.
-
E.
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.
- 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: M2 (Copenhagen Metro) Triple: [M1 (Copenhagen Metro), sharesTracksWith, M2 (Copenhagen Metro)]
Generated description
M2 (Copenhagen Metro) is one of the main automated metro lines in Copenhagen, running from Vanløse through the city center to the airport and serving as a key part of the city's rapid transit network.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: M2 (Copenhagen Metro) Target entity description: M2 (Copenhagen Metro) is one of the main automated metro lines in Copenhagen, running from Vanløse through the city center to the airport and serving as a key part of the city's rapid transit network.
-
A.
Copenhagen Metro
chosen
Copenhagen Metro is a rapid transit system in Copenhagen, Denmark, known for its driverless trains, frequent service, and extensive underground and elevated lines connecting key parts of the city and suburbs.
-
B.
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.
-
C.
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.
-
D.
Frederiksværk Line
The Frederiksværk Line is a Danish regional railway line in North Zealand that connects several towns between Hillerød and Hundested.
-
E.
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.
- F. None of above.
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_69d81c67ba6c819091935650dfb3b895 |
completed | April 9, 2026, 9:38 p.m. |
| NER | Named-entity recognition | batch_69de3c8e6d008190af8892f34c5cefbd |
completed | April 14, 2026, 1:09 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fd27fdad4c8190bf5ce5d676284e62 |
completed | May 8, 2026, 12:02 a.m. |
| NEDg | Description generation | batch_69fd2b6e3ad88190ac2029176bb6a9e2 |
completed | May 8, 2026, 12:16 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69fd2de33f808190a3d3cb61e056a325 |
completed | May 8, 2026, 12:27 a.m. |
Created at: April 9, 2026, 10:20 p.m.