Triple
T20772020
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Frankfurt–Brussels |
E511259
|
entity |
| Predicate | usesRailwayLine |
P15040
|
FINISHED |
| Object | Frankfurt–Cologne 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: Frankfurt–Cologne high-speed railway | Statement: [Frankfurt–Brussels, usesRailwayLine, Frankfurt–Cologne high-speed railway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Frankfurt–Cologne high-speed railway Context triple: [Frankfurt–Brussels, usesRailwayLine, Frankfurt–Cologne high-speed railway]
-
A.
Cologne–Frankfurt high-speed rail line
chosen
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.
Mannheim–Stuttgart high-speed railway
The Mannheim–Stuttgart high-speed railway is a major German high-speed rail line that forms a key part of the country’s Intercity-Express (ICE) network, significantly reducing travel times between southwestern Germany and other regions.
-
C.
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.
-
D.
Leipzig–Munich high-speed railway
The Leipzig–Munich high-speed railway is a major German high-speed rail line that connects eastern and southern Germany, significantly reducing travel times between Leipzig and Munich and forming part of an important north–south European transport corridor.
-
E.
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.
- 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.