Triple
T18068328
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Werdau |
E432350
|
entity |
| Predicate | railConnection |
P848
|
FINISHED |
| Object | Werdau–Mehltheuer railway |
—
|
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: Werdau–Mehltheuer railway | Statement: [Werdau, railConnection, Werdau–Mehltheuer railway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Werdau–Mehltheuer railway Context triple: [Werdau, railConnection, Werdau–Mehltheuer railway]
-
A.
Weimar–Gera railway
The Weimar–Gera railway is a regional rail line in the German state of Thuringia that connects the cities of Weimar and Gera, serving as an important east–west transport corridor.
-
B.
Forchheim–Ebermannstadt railway
The Forchheim–Ebermannstadt railway is a regional rail line in Bavaria, Germany, connecting the town of Forchheim with Ebermannstadt through the Franconian Switzerland area.
-
C.
Friedberg–Hanau railway
The Friedberg–Hanau railway is a regional rail line in the German state of Hesse that connects the town of Friedberg with the city of Hanau, serving as an important link in the Rhine-Main transport network.
-
D.
Bamberg–Rottendorf railway
The Bamberg–Rottendorf railway is a main line in northern Bavaria, Germany, connecting Bamberg with Rottendorf and forming part of an important regional and long-distance rail corridor.
-
E.
Dresden–Werdau railway
The Dresden–Werdau railway is a major railway line in the German state of Saxony that connects the city of Dresden with Werdau, serving as an important regional and long-distance transport corridor.
- 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: Werdau–Mehltheuer railway Target entity description: The Werdau–Mehltheuer railway is a regional rail line in the German state of Saxony that connects the town of Werdau with Mehltheuer, serving as part of the local passenger and freight transport network.
-
A.
Weimar–Gera railway
The Weimar–Gera railway is a regional rail line in the German state of Thuringia that connects the cities of Weimar and Gera, serving as an important east–west transport corridor.
-
B.
Forchheim–Ebermannstadt railway
The Forchheim–Ebermannstadt railway is a regional rail line in Bavaria, Germany, connecting the town of Forchheim with Ebermannstadt through the Franconian Switzerland area.
-
C.
Friedberg–Hanau railway
The Friedberg–Hanau railway is a regional rail line in the German state of Hesse that connects the town of Friedberg with the city of Hanau, serving as an important link in the Rhine-Main transport network.
-
D.
Bamberg–Rottendorf railway
The Bamberg–Rottendorf railway is a main line in northern Bavaria, Germany, connecting Bamberg with Rottendorf and forming part of an important regional and long-distance rail corridor.
-
E.
Dresden–Werdau railway
The Dresden–Werdau railway is a major railway line in the German state of Saxony that connects the city of Dresden with Werdau, serving as an important regional and long-distance transport corridor.
- 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_69d8b9070cac81909fa9473fb1c3f1c7 |
completed | April 10, 2026, 8:47 a.m. |
| NER | Named-entity recognition | batch_69e4cceb020081909329492591e7b1f2 |
completed | April 19, 2026, 12:39 p.m. |
Created at: April 10, 2026, 10:26 a.m.