Triple
T18265497
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Salem, Baden-Württemberg |
E437471
|
entity |
| Predicate | railwayLine |
P848
|
FINISHED |
| Object |
Friedrichshafen–Radolfzell railway
The Friedrichshafen–Radolfzell railway is a regional rail line in southern Germany that connects towns along the northern shore of Lake Constance in the state of Baden-Württemberg.
|
E1315941
|
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: Friedrichshafen–Radolfzell railway | Statement: [Salem, Baden-Württemberg, railwayLine, Friedrichshafen–Radolfzell railway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Friedrichshafen–Radolfzell railway Context triple: [Salem, Baden-Württemberg, railwayLine, Friedrichshafen–Radolfzell railway]
-
A.
Stuttgart–Horb railway
The Stuttgart–Horb railway is a German rail line in the state of Baden-Württemberg that connects the city of Stuttgart with the town of Horb am Neckar and serves as an important regional and commuter route.
-
B.
Ulm–Friedrichshafen railway
The Ulm–Friedrichshafen railway is a mainline rail route in southern Germany connecting the inland city of Ulm with the lakeside city of Friedrichshafen on Lake Constance.
-
C.
Baden–Wettingen railway line
The Baden–Wettingen railway line is a short Swiss rail route in the canton of Aargau that connects the town of Baden with Wettingen as part of the regional rail network.
-
D.
Rastatt–Freudenstadt railway
The Rastatt–Freudenstadt railway is a regional rail line in the German state of Baden-Württemberg that connects the Rhine valley with the Black Forest, linking the town of Rastatt to Freudenstadt.
-
E.
Ulm–Memmingen railway
The Ulm–Memmingen railway is a regional rail line in southern Germany connecting the cities of Ulm and Memmingen as part of the country’s broader rail network.
- 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: Friedrichshafen–Radolfzell railway Triple: [Salem, Baden-Württemberg, railwayLine, Friedrichshafen–Radolfzell railway]
Generated description
The Friedrichshafen–Radolfzell railway is a regional rail line in southern Germany that connects towns along the northern shore of Lake Constance in the state of Baden-Württemberg.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Friedrichshafen–Radolfzell railway Target entity description: The Friedrichshafen–Radolfzell railway is a regional rail line in southern Germany that connects towns along the northern shore of Lake Constance in the state of Baden-Württemberg.
-
A.
Stuttgart–Horb railway
The Stuttgart–Horb railway is a German rail line in the state of Baden-Württemberg that connects the city of Stuttgart with the town of Horb am Neckar and serves as an important regional and commuter route.
-
B.
Ulm–Friedrichshafen railway
The Ulm–Friedrichshafen railway is a mainline rail route in southern Germany connecting the inland city of Ulm with the lakeside city of Friedrichshafen on Lake Constance.
-
C.
Baden–Wettingen railway line
The Baden–Wettingen railway line is a short Swiss rail route in the canton of Aargau that connects the town of Baden with Wettingen as part of the regional rail network.
-
D.
Rastatt–Freudenstadt railway
The Rastatt–Freudenstadt railway is a regional rail line in the German state of Baden-Württemberg that connects the Rhine valley with the Black Forest, linking the town of Rastatt to Freudenstadt.
-
E.
Ulm–Memmingen railway
The Ulm–Memmingen railway is a regional rail line in southern Germany connecting the cities of Ulm and Memmingen as part of the country’s broader rail network.
- 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_69d8b913351c8190932b6a426de04b41 |
completed | April 10, 2026, 8:47 a.m. |
| NER | Named-entity recognition | batch_69e4ff79851481909a4bbeb14fb00647 |
completed | April 19, 2026, 4:14 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a03b3f6c1b081908fdd0ccb6f1bf633 |
completed | May 12, 2026, 11:12 p.m. |
| NEDg | Description generation | batch_6a03b4f0cd188190a9577a3999a5b473 |
completed | May 12, 2026, 11:17 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a03b5c09f4881909fb0ead5fc48895c |
completed | May 12, 2026, 11:20 p.m. |
Created at: April 10, 2026, 10:34 a.m.