Triple
T20772017
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Frankfurt–Brussels |
E511259
|
entity |
| Predicate | usesRailwayLine |
P15040
|
FINISHED |
| Object | Cologne–Aachen high-speed railway |
—
|
NE NERFINISHED |
How this triple was built (2 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 high-speed railway | Statement: [Frankfurt–Brussels, usesRailwayLine, Cologne–Aachen high-speed railway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Cologne–Aachen high-speed railway Context triple: [Frankfurt–Brussels, usesRailwayLine, Cologne–Aachen high-speed railway]
-
A.
Cologne–Frankfurt high-speed rail line
The Cologne–Frankfurt high-speed rail line is a major German high-speed railway corridor connecting the cities of Cologne and Frankfurt, significantly reducing travel times along the Rhine-Main region.
-
B.
Cologne–Aachen railway line
chosen
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.
-
C.
Hanover–Würzburg high-speed railway
The Hanover–Würzburg high-speed railway is a major German high-speed rail line that connects northern and southern Germany, significantly reducing travel times between cities such as Hanover, Göttingen, Kassel, and Würzburg.
-
D.
Hanover–Berlin high-speed railway
The Hanover–Berlin high-speed railway is a major German high-speed rail corridor connecting the cities of Hanover and Berlin, significantly reducing travel times between western and eastern Germany.
-
E.
Munich–Nuremberg high-speed railway
The Munich–Nuremberg high-speed railway is a German high-speed rail line in Bavaria that enables fast passenger services between the cities of Munich and Nuremberg.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69e0b4ca01148190ac018e57e0cab46f |
completed | April 16, 2026, 10:07 a.m. |
| NER | Named-entity recognition | batch_69e6c2681ff88190bfe5938c2db6b2c4 |
completed | April 21, 2026, 12:18 a.m. |
Created at: April 16, 2026, 12:37 p.m.