Triple
T13137749
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Brocken railway terminus |
E312126
|
entity |
| Predicate | terminusFor |
P388
|
FINISHED |
| Object |
Brocken Railway
The Brocken Railway is a historic narrow-gauge mountain railway in Germany’s Harz region that carries tourists and hikers to the summit of the Brocken, the area’s highest peak.
|
E1022198
|
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: Brocken Railway | Statement: [Brocken railway terminus, terminusFor, Brocken Railway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Brocken Railway Context triple: [Brocken railway terminus, terminusFor, Brocken Railway]
-
A.
Schneeberg Railway
The Schneeberg Railway is a historic cog railway in Lower Austria that carries passengers from the town of Puchberg up the slopes of the Schneeberg mountain, a popular alpine destination.
-
B.
Heidelberg Mountain Railway
The Heidelberg Mountain Railway is a historic funicular railway in Heidelberg, Germany, that carries passengers from the city up the slopes to viewpoints and attractions on the Königstuhl hill.
-
C.
Belchenbahn cable car
The Belchenbahn cable car is an aerial lift system that transports visitors to the summit area of the Belchen mountain in the Black Forest, Germany.
-
D.
Zillertal Railway
The Zillertal Railway is a historic narrow-gauge railway in Tyrol, Austria, that connects the towns of the Zillertal valley and is popular with both locals and tourists for its scenic alpine route.
-
E.
Bayerische Zugspitzbahn
Bayerische Zugspitzbahn is a Bavarian cogwheel railway that transports passengers from Garmisch-Partenkirchen up toward Germany’s highest peak, the Zugspitze.
- 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: Brocken Railway Triple: [Brocken railway terminus, terminusFor, Brocken Railway]
Generated description
The Brocken Railway is a historic narrow-gauge mountain railway in Germany’s Harz region that carries tourists and hikers to the summit of the Brocken, the area’s highest peak.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Brocken Railway Target entity description: The Brocken Railway is a historic narrow-gauge mountain railway in Germany’s Harz region that carries tourists and hikers to the summit of the Brocken, the area’s highest peak.
-
A.
Schneeberg Railway
The Schneeberg Railway is a historic cog railway in Lower Austria that carries passengers from the town of Puchberg up the slopes of the Schneeberg mountain, a popular alpine destination.
-
B.
Heidelberg Mountain Railway
The Heidelberg Mountain Railway is a historic funicular railway in Heidelberg, Germany, that carries passengers from the city up the slopes to viewpoints and attractions on the Königstuhl hill.
-
C.
Belchenbahn cable car
The Belchenbahn cable car is an aerial lift system that transports visitors to the summit area of the Belchen mountain in the Black Forest, Germany.
-
D.
Zillertal Railway
The Zillertal Railway is a historic narrow-gauge railway in Tyrol, Austria, that connects the towns of the Zillertal valley and is popular with both locals and tourists for its scenic alpine route.
-
E.
Bayerische Zugspitzbahn
Bayerische Zugspitzbahn is a Bavarian cogwheel railway that transports passengers from Garmisch-Partenkirchen up toward Germany’s highest peak, the Zugspitze.
- 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_69d806a9fe888190b081e2d9ea665d6c |
completed | April 9, 2026, 8:06 p.m. |
| NER | Named-entity recognition | batch_69d981b6a4348190b9922ed255759078 |
completed | April 10, 2026, 11:03 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f6e295b3408190a7246115d3ee90e5 |
completed | May 3, 2026, 5:52 a.m. |
| NEDg | Description generation | batch_69f6e3a950548190836e24621a5ece74 |
completed | May 3, 2026, 5:56 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69f6e454f95c8190b023c5d141999dd8 |
completed | May 3, 2026, 5:59 a.m. |
Created at: April 9, 2026, 9:09 p.m.