Triple
T5161141
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Böblingen railway station |
E116438
|
entity |
| Predicate | partOfLine |
P6309
|
FINISHED |
| Object |
Gäubahn corridor
The Gäubahn corridor is a major railway route in southwestern Germany that connects Stuttgart with the Black Forest and Lake Constance region, serving as an important passenger and freight link.
|
E499496
|
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: Gäubahn corridor | Statement: [Böblingen railway station, partOfLine, Gäubahn corridor]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Gäubahn corridor Context triple: [Böblingen railway station, partOfLine, Gäubahn corridor]
-
A.
Chur–Rorschach railway line
The Chur–Rorschach railway line is a standard-gauge main line in eastern Switzerland that connects the city of Chur with Rorschach on Lake Constance, serving numerous towns along the Rhine Valley.
-
B.
Brünig railway line
The Brünig railway line is a scenic Swiss metre-gauge rail route operated by Zentralbahn that connects Lucerne and Interlaken across the Alps.
-
C.
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.
-
D.
Gotthard route
The Gotthard route is a major north–south trans-Alpine transport corridor in Switzerland, linking central Europe with Italy via road and rail tunnels through the Gotthard massif.
-
E.
GoldenPass line
The GoldenPass line is a scenic Swiss railway route famed for its panoramic trains connecting Lucerne and Lake Geneva via picturesque alpine landscapes.
- 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: Gäubahn corridor Triple: [Böblingen railway station, partOfLine, Gäubahn corridor]
Generated description
The Gäubahn corridor is a major railway route in southwestern Germany that connects Stuttgart with the Black Forest and Lake Constance region, serving as an important passenger and freight link.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Gäubahn corridor Target entity description: The Gäubahn corridor is a major railway route in southwestern Germany that connects Stuttgart with the Black Forest and Lake Constance region, serving as an important passenger and freight link.
-
A.
Chur–Rorschach railway line
The Chur–Rorschach railway line is a standard-gauge main line in eastern Switzerland that connects the city of Chur with Rorschach on Lake Constance, serving numerous towns along the Rhine Valley.
-
B.
Brünig railway line
The Brünig railway line is a scenic Swiss metre-gauge rail route operated by Zentralbahn that connects Lucerne and Interlaken across the Alps.
-
C.
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.
-
D.
Gotthard route
The Gotthard route is a major north–south trans-Alpine transport corridor in Switzerland, linking central Europe with Italy via road and rail tunnels through the Gotthard massif.
-
E.
GoldenPass line
The GoldenPass line is a scenic Swiss railway route famed for its panoramic trains connecting Lucerne and Lake Geneva via picturesque alpine landscapes.
- 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_69bd445edb3881909b93b34d260717fc |
completed | March 20, 2026, 12:58 p.m. |
| NER | Named-entity recognition | batch_69bd79073a54819080cd1e8de6fe906a |
completed | March 20, 2026, 4:42 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bed92b3ab48190900cf5c246dba433 |
completed | March 21, 2026, 5:45 p.m. |
| NEDg | Description generation | batch_69beda3bfee08190a6e1d8b06739cade |
completed | March 21, 2026, 5:49 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69beda93175481908c79010c7fe6897e |
completed | March 21, 2026, 5:51 p.m. |
Created at: March 20, 2026, 1:44 p.m.