Triple
T18735988
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Herrenberg |
E458163
|
entity |
| Predicate | railwayConnection |
P848
|
FINISHED |
| Object |
Ammertalbahn
The Ammertalbahn is a regional railway line in the German state of Baden-Württemberg that connects the towns of Herrenberg and Tübingen through the scenic Ammer Valley.
|
E1339645
|
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: Ammertalbahn | Statement: [Herrenberg, railwayConnection, Ammertalbahn]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ammertalbahn Context triple: [Herrenberg, railwayConnection, Ammertalbahn]
-
A.
Belchenbahn
Belchenbahn is an aerial cable car system in the Black Forest region of Germany that transports visitors to the summit area of the Belchen mountain.
-
B.
Höllentalbahn
The Höllentalbahn is a scenic railway line in Germany’s Black Forest, known for its steep gradients and picturesque route through the Höllental (Hell Valley).
-
C.
Ettersberg Railway
The Ettersberg Railway is a German rail line serving the area around Weimar and the Ettersberg region, historically associated with access to the former Buchenwald concentration camp site.
-
D.
Sihltalbahn
Sihltalbahn is a Swiss railway line and company operating regional train services through the Sihl Valley near Zurich.
-
E.
Zollernbahn
Zollernbahn is a historic railway line in the Swabian Jura region of Baden-Württemberg, Germany, known for connecting several towns including Ebingen and serving both regional transport and tourism.
- 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: Ammertalbahn Triple: [Herrenberg, railwayConnection, Ammertalbahn]
Generated description
The Ammertalbahn is a regional railway line in the German state of Baden-Württemberg that connects the towns of Herrenberg and Tübingen through the scenic Ammer Valley.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Ammertalbahn Target entity description: The Ammertalbahn is a regional railway line in the German state of Baden-Württemberg that connects the towns of Herrenberg and Tübingen through the scenic Ammer Valley.
-
A.
Belchenbahn
Belchenbahn is an aerial cable car system in the Black Forest region of Germany that transports visitors to the summit area of the Belchen mountain.
-
B.
Höllentalbahn
The Höllentalbahn is a scenic railway line in Germany’s Black Forest, known for its steep gradients and picturesque route through the Höllental (Hell Valley).
-
C.
Ettersberg Railway
The Ettersberg Railway is a German rail line serving the area around Weimar and the Ettersberg region, historically associated with access to the former Buchenwald concentration camp site.
-
D.
Sihltalbahn
Sihltalbahn is a Swiss railway line and company operating regional train services through the Sihl Valley near Zurich.
-
E.
Zollernbahn
Zollernbahn is a historic railway line in the Swabian Jura region of Baden-Württemberg, Germany, known for connecting several towns including Ebingen and serving both regional transport and tourism.
- 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_69d8d394dc308190b6725073f5db324c |
completed | April 10, 2026, 10:40 a.m. |
| NER | Named-entity recognition | batch_69e56d7ae10081908bc6857d1d147eef |
completed | April 20, 2026, 12:04 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a05325fae0c8190a7f1a726ad86e3b6 |
completed | May 14, 2026, 2:24 a.m. |
| NEDg | Description generation | batch_6a0532ce7c388190a8d6b2d83ec52354 |
completed | May 14, 2026, 2:26 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a053363f09c8190a7927345f1d027b3 |
completed | May 14, 2026, 2:28 a.m. |
Created at: April 10, 2026, 11:51 a.m.