Triple
T16398151
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ingolstadt and surrounding region |
E398236
|
entity |
| Predicate | transportInfrastructure |
P1777
|
FINISHED |
| Object |
Ingolstadt Hauptbahnhof
Ingolstadt Hauptbahnhof is the main railway station of Ingolstadt in Bavaria, Germany, serving as a key regional and long-distance rail hub.
|
E1211614
|
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: Ingolstadt Hauptbahnhof | Statement: [Ingolstadt and surrounding region, transportInfrastructure, Ingolstadt Hauptbahnhof]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ingolstadt Hauptbahnhof Context triple: [Ingolstadt and surrounding region, transportInfrastructure, Ingolstadt Hauptbahnhof]
-
A.
Augsburg Hauptbahnhof
Augsburg Hauptbahnhof is the main railway station and central transportation hub of the city of Augsburg in Bavaria, Germany.
-
B.
Neu-Ulm station
Neu-Ulm station is a railway station in the Bavarian town of Neu-Ulm, Germany, serving regional and local train services on routes including those connecting to nearby Ulm.
-
C.
Nürnberg Hauptbahnhof
Nürnberg Hauptbahnhof is the main railway station and a central public transport hub in Nuremberg, Germany, serving regional, long-distance, and urban transit including the U-Bahn network.
-
D.
Heilbronn Hauptbahnhof
Heilbronn Hauptbahnhof is the main railway station and central transport hub serving the city of Heilbronn in southwestern Germany.
-
E.
Rosenheim station
Rosenheim station is a major railway hub in the Bavarian town of Rosenheim, Germany, serving regional and long-distance passenger services on several important rail routes.
- 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: Ingolstadt Hauptbahnhof Triple: [Ingolstadt and surrounding region, transportInfrastructure, Ingolstadt Hauptbahnhof]
Generated description
Ingolstadt Hauptbahnhof is the main railway station of Ingolstadt in Bavaria, Germany, serving as a key regional and long-distance rail hub.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Ingolstadt Hauptbahnhof Target entity description: Ingolstadt Hauptbahnhof is the main railway station of Ingolstadt in Bavaria, Germany, serving as a key regional and long-distance rail hub.
-
A.
Augsburg Hauptbahnhof
Augsburg Hauptbahnhof is the main railway station and central transportation hub of the city of Augsburg in Bavaria, Germany.
-
B.
Neu-Ulm station
Neu-Ulm station is a railway station in the Bavarian town of Neu-Ulm, Germany, serving regional and local train services on routes including those connecting to nearby Ulm.
-
C.
Nürnberg Hauptbahnhof
Nürnberg Hauptbahnhof is the main railway station and a central public transport hub in Nuremberg, Germany, serving regional, long-distance, and urban transit including the U-Bahn network.
-
D.
Heilbronn Hauptbahnhof
Heilbronn Hauptbahnhof is the main railway station and central transport hub serving the city of Heilbronn in southwestern Germany.
-
E.
Rosenheim station
Rosenheim station is a major railway hub in the Bavarian town of Rosenheim, Germany, serving regional and long-distance passenger services on several important rail routes.
- 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_69d87f2950248190bc8ad9b9bebdc8c8 |
completed | April 10, 2026, 4:40 a.m. |
| NER | Named-entity recognition | batch_69e327cc5c9c8190ba1a70f9e430cefb |
completed | April 18, 2026, 6:42 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a003c5bcc7c81909dc1d3a9a1b7f50a |
completed | May 10, 2026, 8:05 a.m. |
| NEDg | Description generation | batch_6a003dd7e9d481908822da391112eb39 |
completed | May 10, 2026, 8:12 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a003eb6aa748190b0c8866af405794a |
completed | May 10, 2026, 8:15 a.m. |
Created at: April 10, 2026, 5:09 a.m.