Triple
T3220409
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Copenhagen Airport Kastrup |
E67497
|
entity |
| Predicate | hasRailConnection |
P848
|
FINISHED |
| Object |
Copenhagen Airport railway station
Copenhagen Airport railway station is a major rail hub directly serving Copenhagen Airport, providing frequent regional and long-distance train connections between the airport, central Copenhagen, and the wider Øresund region.
|
E67497
|
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: Copenhagen Airport railway station | Statement: [Copenhagen Airport Kastrup, hasRailConnection, Copenhagen Airport railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Copenhagen Airport railway station Context triple: [Copenhagen Airport Kastrup, hasRailConnection, Copenhagen Airport railway station]
-
A.
Herning Station
Herning Station is the main railway station serving the town of Herning in central Jutland, Denmark, functioning as a regional transport hub.
-
B.
Copenhagen Central Station
Copenhagen Central Station is the main railway hub of Copenhagen, Denmark, serving as a major national and international transit center for trains, buses, and local transport.
-
C.
Copenhagen Airport Kastrup
Copenhagen Airport Kastrup is Denmark’s largest and busiest international airport, serving as the main air hub for Copenhagen and much of Scandinavia.
-
D.
Oslo Airport Station
Oslo Airport Station is the main railway station serving Oslo Airport, Gardermoen, providing high-speed and regional train connections between the airport and the rest of Norway.
-
E.
Arlanda North Station
Arlanda North Station is a railway station serving Stockholm Arlanda Airport, providing train connections for passengers traveling to and from the airport.
- 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: Copenhagen Airport railway station Triple: [Copenhagen Airport Kastrup, hasRailConnection, Copenhagen Airport railway station]
Generated description
Copenhagen Airport railway station is a major rail hub directly serving Copenhagen Airport, providing frequent regional and long-distance train connections between the airport, central Copenhagen, and the wider Øresund region.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Copenhagen Airport railway station Target entity description: Copenhagen Airport railway station is a major rail hub directly serving Copenhagen Airport, providing frequent regional and long-distance train connections between the airport, central Copenhagen, and the wider Øresund region.
-
A.
Herning Station
Herning Station is the main railway station serving the town of Herning in central Jutland, Denmark, functioning as a regional transport hub.
-
B.
Copenhagen Central Station
Copenhagen Central Station is the main railway hub of Copenhagen, Denmark, serving as a major national and international transit center for trains, buses, and local transport.
-
C.
Copenhagen Airport Kastrup
chosen
Copenhagen Airport Kastrup is Denmark’s largest and busiest international airport, serving as the main air hub for Copenhagen and much of Scandinavia.
-
D.
Oslo Airport Station
Oslo Airport Station is the main railway station serving Oslo Airport, Gardermoen, providing high-speed and regional train connections between the airport and the rest of Norway.
-
E.
Arlanda North Station
Arlanda North Station is a railway station serving Stockholm Arlanda Airport, providing train connections for passengers traveling to and from the airport.
- 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_69ad858b8adc8190ad989712c87a476b |
completed | March 8, 2026, 2:19 p.m. |
| NER | Named-entity recognition | batch_69adae16f20081909d7f3bac016f961d |
completed | March 8, 2026, 5:12 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b28e9479fc819092442f50d0b883f8 |
completed | March 12, 2026, 9:59 a.m. |
| NEDg | Description generation | batch_69b2966f189c8190bb56daea54be8a93 |
completed | March 12, 2026, 10:33 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b2d6bf36988190b394766e9821047c |
completed | March 12, 2026, 3:07 p.m. |
Created at: March 8, 2026, 3:08 p.m.