Triple
T3824912
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Nuremberg–Fürth local railway |
E88662
|
entity |
| Predicate | operator |
P179
|
FINISHED |
| Object |
Ludwigs-Eisenbahn-Gesellschaft
Ludwigs-Eisenbahn-Gesellschaft was a 19th-century German railway company best known for operating the pioneering Nuremberg–Fürth line, one of the first railways in Germany.
|
E390676
|
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: Ludwigs-Eisenbahn-Gesellschaft | Statement: [Nuremberg–Fürth local railway, operator, Ludwigs-Eisenbahn-Gesellschaft]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ludwigs-Eisenbahn-Gesellschaft Context triple: [Nuremberg–Fürth local railway, operator, Ludwigs-Eisenbahn-Gesellschaft]
-
A.
Deutsche Reichsbahn
Deutsche Reichsbahn was the state-owned railway company of Germany for much of the 20th century, operating the national rail network before its functions were absorbed into the modern Deutsche Bahn.
-
B.
Sieg Railway
The Sieg Railway is a German rail line that runs through the Sieg Valley, connecting towns and cities along the River Sieg in North Rhine-Westphalia and Rhineland-Palatinate.
-
C.
Borsigwerke
Borsigwerke is a Berlin U-Bahn station on line U6 serving the Tegel district in the city’s northwest.
-
D.
Hochbahngesellschaft
Hochbahngesellschaft was a former Berlin urban transport company that operated early elevated and underground railway lines before being succeeded by the Berliner Verkehrsbetriebe.
-
E.
Chemins de Fer Luxembourgeois
Chemins de Fer Luxembourgeois is Luxembourg’s national state-owned railway company, responsible for operating the country’s passenger and freight rail services and managing much of its rail infrastructure.
- 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: Ludwigs-Eisenbahn-Gesellschaft Triple: [Nuremberg–Fürth local railway, operator, Ludwigs-Eisenbahn-Gesellschaft]
Generated description
Ludwigs-Eisenbahn-Gesellschaft was a 19th-century German railway company best known for operating the pioneering Nuremberg–Fürth line, one of the first railways in Germany.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Ludwigs-Eisenbahn-Gesellschaft Target entity description: Ludwigs-Eisenbahn-Gesellschaft was a 19th-century German railway company best known for operating the pioneering Nuremberg–Fürth line, one of the first railways in Germany.
-
A.
Deutsche Reichsbahn
Deutsche Reichsbahn was the state-owned railway company of Germany for much of the 20th century, operating the national rail network before its functions were absorbed into the modern Deutsche Bahn.
-
B.
Sieg Railway
The Sieg Railway is a German rail line that runs through the Sieg Valley, connecting towns and cities along the River Sieg in North Rhine-Westphalia and Rhineland-Palatinate.
-
C.
Borsigwerke
Borsigwerke is a Berlin U-Bahn station on line U6 serving the Tegel district in the city’s northwest.
-
D.
Hochbahngesellschaft
Hochbahngesellschaft was a former Berlin urban transport company that operated early elevated and underground railway lines before being succeeded by the Berliner Verkehrsbetriebe.
-
E.
Chemins de Fer Luxembourgeois
Chemins de Fer Luxembourgeois is Luxembourg’s national state-owned railway company, responsible for operating the country’s passenger and freight rail services and managing much of its rail infrastructure.
- 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_69aed9538cf881909d9ce8ca4ac7c18c |
completed | March 9, 2026, 2:29 p.m. |
| NER | Named-entity recognition | batch_69aeeb6364fc8190bf8401743f1695d5 |
completed | March 9, 2026, 3:46 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b4fb4f41c88190b3040236462c37cc |
completed | March 14, 2026, 6:08 a.m. |
| NEDg | Description generation | batch_69b4fc9fc5dc81908772fc642285abf6 |
completed | March 14, 2026, 6:13 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b4fd0dc3d48190b907d7a1c1e44066 |
completed | March 14, 2026, 6:15 a.m. |
Created at: March 9, 2026, 3:17 p.m.