Triple
T19050524
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Düren |
E466244
|
entity |
| Predicate | locatedOnTransportCorridor |
P2409
|
FINISHED |
| Object | Cologne–Aachen railway line |
—
|
NE NERFINISHED |
How this triple was built (3 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: Cologne–Aachen railway line | Statement: [Düren, locatedOnTransportCorridor, Cologne–Aachen railway line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Cologne–Aachen railway line Context triple: [Düren, locatedOnTransportCorridor, Cologne–Aachen railway line]
-
A.
Cologne–Minden railway
The Cologne–Minden railway is a major 19th-century German main line that connects the Rhineland with northern Germany and serves as an important corridor for both passenger and freight traffic.
-
B.
Cologne–Eupen railway
The Cologne–Eupen railway is a cross-border rail line in western Germany and eastern Belgium that connects the city of Cologne with the Belgian town of Eupen, serving both regional and international passenger traffic.
-
C.
Mainz–Frankfurt railway
The Mainz–Frankfurt railway is a major German rail line connecting the cities of Mainz and Frankfurt, serving as an important regional and intercity transport corridor along the Rhine-Main area.
-
D.
Darmstadt–Mainz Railway
The Darmstadt–Mainz Railway is a German rail line connecting the cities of Darmstadt and Mainz, serving as an important regional passenger and freight route in the state of Hesse and neighboring Rhineland-Palatinate.
-
E.
Löhne–Rheine railway
The Löhne–Rheine railway is a major rail route in northwestern Germany that connects several important regional centers and forms part of key east–west passenger and freight corridors.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Cologne–Aachen railway line Target entity description: The Cologne–Aachen railway line is a major German rail corridor connecting the cities of Cologne and Aachen and serving as an important route for both regional and international train services.
-
A.
Cologne–Minden railway
The Cologne–Minden railway is a major 19th-century German main line that connects the Rhineland with northern Germany and serves as an important corridor for both passenger and freight traffic.
-
B.
Cologne–Eupen railway
The Cologne–Eupen railway is a cross-border rail line in western Germany and eastern Belgium that connects the city of Cologne with the Belgian town of Eupen, serving both regional and international passenger traffic.
-
C.
Mainz–Frankfurt railway
The Mainz–Frankfurt railway is a major German rail line connecting the cities of Mainz and Frankfurt, serving as an important regional and intercity transport corridor along the Rhine-Main area.
-
D.
Darmstadt–Mainz Railway
The Darmstadt–Mainz Railway is a German rail line connecting the cities of Darmstadt and Mainz, serving as an important regional passenger and freight route in the state of Hesse and neighboring Rhineland-Palatinate.
-
E.
Löhne–Rheine railway
The Löhne–Rheine railway is a major rail route in northwestern Germany that connects several important regional centers and forms part of key east–west passenger and freight corridors.
- F. None of above. chosen
Provenance (2 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_69d8dd040fb881909af2a964f65ad208 |
completed | April 10, 2026, 11:20 a.m. |
| NER | Named-entity recognition | batch_69e5dc02597c8190b39fd2c7b7e42258 |
completed | April 20, 2026, 7:55 a.m. |
Created at: April 10, 2026, 12:03 p.m.