Triple
T21377123
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Frankfurt–Cologne high-speed rail corridor |
E527238
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object | Frankfurt (Main) Flughafen Fernbahnhof |
—
|
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 (Main) Flughafen Fernbahnhof | Statement: [Frankfurt–Cologne high-speed rail corridor, hasStation, Frankfurt (Main) Flughafen Fernbahnhof]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Frankfurt (Main) Flughafen Fernbahnhof Context triple: [Frankfurt–Cologne high-speed rail corridor, hasStation, Frankfurt (Main) Flughafen Fernbahnhof]
-
A.
Frankfurt Taunusbahnhof
Frankfurt Taunusbahnhof was a former railway terminus in Frankfurt am Main that served as an early station for trains to the Taunus region before being superseded by the central Hauptbahnhof.
-
B.
Bahnhof Frankfurt-Höchst
Bahnhof Frankfurt-Höchst is a major railway station in Frankfurt’s Höchst district that serves as an important regional and local transport hub in western Frankfurt am Main, Germany.
-
C.
Frankfurt Airport long-distance station
chosen
Frankfurt Airport long-distance station is a major high-speed rail hub in Frankfurt, Germany, connecting the airport directly to national and international long-distance train services.
-
D.
Frankfurt Airport regional station
Frankfurt Airport regional station is a railway station at Frankfurt Airport in Germany that serves regional and local train services connecting the airport with surrounding cities and areas.
-
E.
Frankfurt Südbahnhof
Frankfurt Südbahnhof is a major railway and S-Bahn station in Frankfurt am Main that serves as an important southern transport hub for both regional and local connections.
- 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_69e0b51f363c8190944000ab5523b02b |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e8b0c8768c8190ad7cddf5cd1d06f7 |
completed | April 22, 2026, 11:28 a.m. |
Created at: April 16, 2026, 5:11 p.m.