Triple
T20481985
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Stuttgart Schwabstraße |
E502477
|
entity |
| Predicate | connectsTo |
P845
|
FINISHED |
| Object | Feuersee (via S-Bahn trunk line) |
—
|
NE NERFINISHED |
How this triple was built (3 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: Feuersee (via S-Bahn trunk line) | Statement: [Stuttgart Schwabstraße, connectsTo, Feuersee (via S-Bahn trunk line)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Feuersee (via S-Bahn trunk line) Context triple: [Stuttgart Schwabstraße, connectsTo, Feuersee (via S-Bahn trunk line)]
-
A.
Munich S-Bahn trunk line
The Munich S-Bahn trunk line is the central underground rail corridor that carries most S-Bahn routes through Munich’s city center, forming the backbone of the regional rapid transit network.
-
B.
Südbahn railway line
The Südbahn railway line is a major Austrian rail route that historically connected Vienna with the Adriatic Sea and continues to serve key cities in southern Austria.
-
C.
S-Bahn line S26
S-Bahn line S26 is a suburban railway service in Berlin’s S-Bahn network that connects northern residential districts like Waidmannslust with central parts of the city.
-
D.
Benrath line
The Benrath line is an isogloss in Germany that marks the traditional linguistic boundary between High German dialects affected by the High German consonant shift and the Low German dialects to the north.
-
E.
S-Bahn
The S-Bahn is a German urban and suburban rapid transit rail system that connects city centers with surrounding metropolitan regions.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Feuersee (via S-Bahn trunk line) Target entity description: Feuersee (via S-Bahn trunk line) is an S-Bahn station in Stuttgart located near the Feuersee lake, serving as a local stop on the city’s central suburban rail corridor.
-
A.
Munich S-Bahn trunk line
The Munich S-Bahn trunk line is the central underground rail corridor that carries most S-Bahn routes through Munich’s city center, forming the backbone of the regional rapid transit network.
-
B.
Südbahn railway line
The Südbahn railway line is a major Austrian rail route that historically connected Vienna with the Adriatic Sea and continues to serve key cities in southern Austria.
-
C.
S-Bahn line S26
S-Bahn line S26 is a suburban railway service in Berlin’s S-Bahn network that connects northern residential districts like Waidmannslust with central parts of the city.
-
D.
Benrath line
The Benrath line is an isogloss in Germany that marks the traditional linguistic boundary between High German dialects affected by the High German consonant shift and the Low German dialects to the north.
-
E.
S-Bahn
The S-Bahn is a German urban and suburban rapid transit rail system that connects city centers with surrounding metropolitan regions.
- F. None of above. chosen
Provenance (2 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_69e0b4af32848190aea80682b44d5d6e |
completed | April 16, 2026, 10:06 a.m. |
| NER | Named-entity recognition | batch_69e69b57fa9c819091d12320d46a0cee |
completed | April 20, 2026, 9:32 p.m. |
Created at: April 16, 2026, 11:34 a.m.