Triple
T18367974
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Frankfurt Airport long-distance station |
E440098
|
entity |
| Predicate | railwayLine |
P848
|
FINISHED |
| Object | Riedbahn |
—
|
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: Riedbahn | Statement: [Frankfurt Airport long-distance station, railwayLine, Riedbahn]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Riedbahn Context triple: [Frankfurt Airport long-distance station, railwayLine, Riedbahn]
-
A.
Riedbahn
Riedbahn is a district of the town of Weiterstadt in the German state of Hesse.
-
B.
Rudolfsbahn
Rudolfsbahn is a historic Austrian railway line that runs through the state of Styria and connects several important regional towns and transport hubs.
-
C.
Filstalbahn
Filstalbahn is a major railway line in the German state of Baden-Württemberg that runs through the Fils Valley, linking Stuttgart with Ulm and serving as part of an important east–west rail corridor.
-
D.
Ybbstalbahn
Ybbstalbahn is a historic narrow-gauge railway line in Lower Austria that once ran through the Ybbs Valley, known for its scenic routes and regional transport significance.
-
E.
Selketalbahn
Selketalbahn is a historic narrow-gauge railway line in the Harz Mountains of Germany, popular with tourists for its scenic route through the Selke Valley.
- 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: Riedbahn Target entity description: Riedbahn is a major German railway line in the state of Hesse that connects Frankfurt with the Rhine-Neckar region and carries significant long-distance passenger traffic.
-
A.
Riedbahn
chosen
Riedbahn is a district of the town of Weiterstadt in the German state of Hesse.
-
B.
Rudolfsbahn
Rudolfsbahn is a historic Austrian railway line that runs through the state of Styria and connects several important regional towns and transport hubs.
-
C.
Filstalbahn
Filstalbahn is a major railway line in the German state of Baden-Württemberg that runs through the Fils Valley, linking Stuttgart with Ulm and serving as part of an important east–west rail corridor.
-
D.
Ybbstalbahn
Ybbstalbahn is a historic narrow-gauge railway line in Lower Austria that once ran through the Ybbs Valley, known for its scenic routes and regional transport significance.
-
E.
Selketalbahn
Selketalbahn is a historic narrow-gauge railway line in the Harz Mountains of Germany, popular with tourists for its scenic route through the Selke Valley.
- F. None of above.
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_69d8b918221c8190a9f7b563d64ac677 |
completed | April 10, 2026, 8:47 a.m. |
| NER | Named-entity recognition | batch_69e5174f5f448190a1fc67d3039aadd9 |
completed | April 19, 2026, 5:56 p.m. |
Created at: April 10, 2026, 10:38 a.m.