Triple
T8276533
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Stuttgart Hauptbahnhof |
E193559
|
entity |
| Predicate | connectsRailLine |
P848
|
FINISHED |
| Object |
Frankenbahn
Frankenbahn is a German railway line that runs through the Franconia region, linking major cities such as Stuttgart and Würzburg.
|
E723090
|
NE FINISHED |
How this triple was built (4 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: Frankenbahn | Statement: [Stuttgart Hauptbahnhof, connectsRailLine, Frankenbahn]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Frankenbahn Context triple: [Stuttgart Hauptbahnhof, connectsRailLine, Frankenbahn]
-
A.
Limmattalbahn
Limmattalbahn is a modern light rail line in the Limmat Valley near Zurich, Switzerland, providing regional tram-train connectivity between several suburban communities.
-
B.
Bad Frankenhausen
Bad Frankenhausen is a small spa town in the German state of Thuringia, known for its saline springs and the nearby Kyffhäuser hills.
-
C.
Liliputbahn
Liliputbahn is a narrow-gauge miniature railway in Vienna’s Prater amusement park that carries visitors on scenic rides through the park grounds.
-
D.
Rorschach–Heiden rack railway
The Rorschach–Heiden rack railway is a Swiss mountain railway line that climbs steeply from the lakeside town of Rorschach to the higher-altitude village of Heiden using a rack-and-pinion system.
-
E.
Riedbahn
Riedbahn is a district of the town of Weiterstadt in the German state of Hesse.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Frankenbahn Triple: [Stuttgart Hauptbahnhof, connectsRailLine, Frankenbahn]
Generated description
Frankenbahn is a German railway line that runs through the Franconia region, linking major cities such as Stuttgart and Würzburg.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Frankenbahn Target entity description: Frankenbahn is a German railway line that runs through the Franconia region, linking major cities such as Stuttgart and Würzburg.
-
A.
Limmattalbahn
Limmattalbahn is a modern light rail line in the Limmat Valley near Zurich, Switzerland, providing regional tram-train connectivity between several suburban communities.
-
B.
Bad Frankenhausen
Bad Frankenhausen is a small spa town in the German state of Thuringia, known for its saline springs and the nearby Kyffhäuser hills.
-
C.
Liliputbahn
Liliputbahn is a narrow-gauge miniature railway in Vienna’s Prater amusement park that carries visitors on scenic rides through the park grounds.
-
D.
Rorschach–Heiden rack railway
The Rorschach–Heiden rack railway is a Swiss mountain railway line that climbs steeply from the lakeside town of Rorschach to the higher-altitude village of Heiden using a rack-and-pinion system.
-
E.
Riedbahn
Riedbahn is a district of the town of Weiterstadt in the German state of Hesse.
- F. None of above. chosen
Provenance (5 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_69ca82e14ae481908ffdb822cd2192bc |
completed | March 30, 2026, 2:04 p.m. |
| NER | Named-entity recognition | batch_69cbd11ed22c819082bf036602eaa038 |
completed | March 31, 2026, 1:50 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cd6859cbc48190835dffa7de054d15 |
completed | April 1, 2026, 6:47 p.m. |
| NEDg | Description generation | batch_69cd6d52763c8190891f88d62be44786 |
completed | April 1, 2026, 7:09 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69cd7e0d1b8c8190b5183cc176432061 |
completed | April 1, 2026, 8:20 p.m. |
Created at: March 30, 2026, 5:51 p.m.