Triple
T23247264
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Forchtenberg |
E581613
|
entity |
| Predicate | hasRailwayConnection |
P13914
|
FINISHED |
| Object |
Kocher Valley Railway (historical)
The Kocher Valley Railway (historical) was a former regional railway line in the Kocher River valley of Baden-Württemberg, Germany, that once connected towns such as Forchtenberg to the wider rail network.
|
E1576767
|
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: Kocher Valley Railway (historical) | Statement: [Forchtenberg, hasRailwayConnection, Kocher Valley Railway (historical)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Kocher Valley Railway (historical) Context triple: [Forchtenberg, hasRailwayConnection, Kocher Valley Railway (historical)]
-
A.
Nagold Valley Railway
The Nagold Valley Railway is a regional rail line in Baden-Württemberg, Germany, running through the Nagold River valley and connecting several towns in the northern Black Forest.
-
B.
Wallkill Valley Railroad
The Wallkill Valley Railroad was a historic rail line in New York’s Hudson Valley that played a key role in the region’s 19th- and early 20th-century transportation and industrial development.
-
C.
Hell Valley Railway
Hell Valley Railway is the English name for the Höllentalbahn, a scenic and steep railway line running through the Höllental (Hell Valley) in Germany’s Black Forest region.
-
D.
Kaiserstuhl Railway
The Kaiserstuhl Railway is a regional rail line in southwestern Germany that serves the Kaiserstuhl area, connecting local towns and supporting both commuter and tourist travel.
-
E.
Fils Valley Railway
The Fils Valley Railway is a major railway line in the German state of Baden-Württemberg that follows the Fils River, connecting important cities such as Stuttgart and Ulm across the Swabian Jura.
- 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: Kocher Valley Railway (historical) Triple: [Forchtenberg, hasRailwayConnection, Kocher Valley Railway (historical)]
Generated description
The Kocher Valley Railway (historical) was a former regional railway line in the Kocher River valley of Baden-Württemberg, Germany, that once connected towns such as Forchtenberg to the wider rail network.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Kocher Valley Railway (historical) Target entity description: The Kocher Valley Railway (historical) was a former regional railway line in the Kocher River valley of Baden-Württemberg, Germany, that once connected towns such as Forchtenberg to the wider rail network.
-
A.
Nagold Valley Railway
The Nagold Valley Railway is a regional rail line in Baden-Württemberg, Germany, running through the Nagold River valley and connecting several towns in the northern Black Forest.
-
B.
Wallkill Valley Railroad
The Wallkill Valley Railroad was a historic rail line in New York’s Hudson Valley that played a key role in the region’s 19th- and early 20th-century transportation and industrial development.
-
C.
Hell Valley Railway
Hell Valley Railway is the English name for the Höllentalbahn, a scenic and steep railway line running through the Höllental (Hell Valley) in Germany’s Black Forest region.
-
D.
Kaiserstuhl Railway
The Kaiserstuhl Railway is a regional rail line in southwestern Germany that serves the Kaiserstuhl area, connecting local towns and supporting both commuter and tourist travel.
-
E.
Fils Valley Railway
The Fils Valley Railway is a major railway line in the German state of Baden-Württemberg that follows the Fils River, connecting important cities such as Stuttgart and Ulm across the Swabian Jura.
- 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_69e24606b17c81908aba1a4911c8a8ba |
completed | April 17, 2026, 2:39 p.m. |
| NER | Named-entity recognition | batch_69f193f1e8448190b8420a8dc6e24576 |
completed | April 29, 2026, 5:15 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0c3f65f9bc8190baf45796ffb12408 |
completed | May 19, 2026, 10:45 a.m. |
| NEDg | Description generation | batch_6a0c4008c4a881908ad49e733b549036 |
completed | May 19, 2026, 10:48 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0c40c6562481908689eca2a4997115 |
completed | May 19, 2026, 10:51 a.m. |
Created at: April 17, 2026, 4:10 p.m.