Triple
T3689052
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Harz Narrow Gauge Railways |
E78298
|
entity |
| Predicate | mainDepot |
P2909
|
FINISHED |
| Object |
Wernigerode Westerntor depot
Wernigerode Westerntor depot is a key maintenance and operations facility for the Harz Narrow Gauge Railways in Wernigerode, Germany.
|
E379332
|
NE FINISHED |
How this triple was built (5 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: Wernigerode Westerntor depot | Statement: [Harz Narrow Gauge Railways, mainDepot, Wernigerode Westerntor depot]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Wernigerode Westerntor depot Context triple: [Harz Narrow Gauge Railways, mainDepot, Wernigerode Westerntor depot]
-
A.
Wolfsburg Hauptbahnhof
Wolfsburg Hauptbahnhof is the main railway station serving the city of Wolfsburg in Lower Saxony, Germany, providing regional and long-distance train connections.
-
B.
Riesa railway junction
Riesa railway junction is a key rail interchange in Saxony, Germany, where multiple regional and long-distance railway lines intersect.
-
C.
Lutherstadt Wittenberg station
Lutherstadt Wittenberg station is the main railway station serving the town of Wittenberg in Saxony-Anhalt, Germany, and a regional hub on important national rail routes.
-
D.
Goslar station
Goslar station is the main railway station serving the historic town of Goslar in Lower Saxony, Germany, providing regional and intercity rail connections.
-
E.
Elsau depot
Elsau depot is a tram maintenance and storage facility serving the Strasbourg tramway network in Strasbourg, France.
- 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: Wernigerode Westerntor depot Triple: [Harz Narrow Gauge Railways, mainDepot, Wernigerode Westerntor depot]
Generated description
Wernigerode Westerntor depot is a key maintenance and operations facility for the Harz Narrow Gauge Railways in Wernigerode, Germany.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Wernigerode Westerntor depot Target entity description: Wernigerode Westerntor depot is a key maintenance and operations facility for the Harz Narrow Gauge Railways in Wernigerode, Germany.
-
A.
Wolfsburg Hauptbahnhof
Wolfsburg Hauptbahnhof is the main railway station serving the city of Wolfsburg in Lower Saxony, Germany, providing regional and long-distance train connections.
-
B.
Riesa railway junction
Riesa railway junction is a key rail interchange in Saxony, Germany, where multiple regional and long-distance railway lines intersect.
-
C.
Lutherstadt Wittenberg station
Lutherstadt Wittenberg station is the main railway station serving the town of Wittenberg in Saxony-Anhalt, Germany, and a regional hub on important national rail routes.
-
D.
Goslar station
Goslar station is the main railway station serving the historic town of Goslar in Lower Saxony, Germany, providing regional and intercity rail connections.
-
E.
Elsau depot
Elsau depot is a tram maintenance and storage facility serving the Strasbourg tramway network in Strasbourg, France.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: mainDepot Context triple: [Harz Narrow Gauge Railways, mainDepot, Wernigerode Westerntor depot]
-
A.
depot
Indicates that an entity serves as a storage or distribution center location for another entity, such as goods, vehicles, or resources.
-
B.
mainBase
chosen
Indicates that one entity serves as the primary or central base or headquarters for another entity.
-
C.
mainSupportBase
Indicates that one entity serves as the primary structural or functional support base for another entity.
-
D.
centralBranch
Indicates that one entity functions as the main or primary branch within a larger organizational or structural system relative to another entity.
-
E.
secondaryHub
Indicates that an entity functions as a secondary or backup hub in relation to a primary hub within a network or system.
- F. None of above.
Provenance (6 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_69ad85e285a081908f8cbfa9e2ed9b75 |
completed | March 8, 2026, 2:21 p.m. |
| NER | Named-entity recognition | batch_69adc4cb47208190b1321af859d02c51 |
completed | March 8, 2026, 6:49 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b4c3c5b6488190afb8cc599d633a96 |
completed | March 14, 2026, 2:11 a.m. |
| NEDg | Description generation | batch_69b4c463b53c8190b3333fda95862545 |
completed | March 14, 2026, 2:13 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b4c4ee4db88190810a1d49d757b2b6 |
completed | March 14, 2026, 2:16 a.m. |
| PD | Predicate disambiguation | batch_69adb84be1fc81909721c871babb4633 |
completed | March 8, 2026, 5:56 p.m. |
Created at: March 8, 2026, 3:26 p.m.