Triple
T13025640
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Oker Dam |
E326297
|
entity |
| Predicate | owner |
P347
|
FINISHED |
| Object |
Harzwasserwerke GmbH
Harzwasserwerke GmbH is a German water management company that operates reservoirs, dams, and water supply systems in the Harz region.
|
E1016227
|
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: Harzwasserwerke GmbH | Statement: [Oker Dam, owner, Harzwasserwerke GmbH]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Harzwasserwerke GmbH Context triple: [Oker Dam, owner, Harzwasserwerke GmbH]
-
A.
Wuppertaler Stadtwerke
Wuppertaler Stadtwerke is the municipal utility company of Wuppertal, Germany, responsible for public transport, including the iconic suspension railway, as well as energy and water services.
-
B.
Bavarian water authorities
The Bavarian water authorities are regional governmental agencies in Bavaria responsible for overseeing water management, including rivers, lakes, flood protection, and water quality.
-
C.
Stadtwerke Hannover
Stadtwerke Hannover is a municipal utility company based in Hanover, Germany, responsible for providing services such as energy and water to the city and surrounding region.
-
D.
Ruhrverband
Ruhrverband is a German water management association responsible for operating reservoirs, dams, and water infrastructure in the Ruhr river basin.
-
E.
Schluchseewerk AG
Schluchseewerk AG is a German energy company best known for operating major hydropower and pumped-storage plants in the Black Forest region.
- 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: Harzwasserwerke GmbH Triple: [Oker Dam, owner, Harzwasserwerke GmbH]
Generated description
Harzwasserwerke GmbH is a German water management company that operates reservoirs, dams, and water supply systems in the Harz region.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Harzwasserwerke GmbH Target entity description: Harzwasserwerke GmbH is a German water management company that operates reservoirs, dams, and water supply systems in the Harz region.
-
A.
Wuppertaler Stadtwerke
Wuppertaler Stadtwerke is the municipal utility company of Wuppertal, Germany, responsible for public transport, including the iconic suspension railway, as well as energy and water services.
-
B.
Bavarian water authorities
The Bavarian water authorities are regional governmental agencies in Bavaria responsible for overseeing water management, including rivers, lakes, flood protection, and water quality.
-
C.
Stadtwerke Hannover
Stadtwerke Hannover is a municipal utility company based in Hanover, Germany, responsible for providing services such as energy and water to the city and surrounding region.
-
D.
Ruhrverband
Ruhrverband is a German water management association responsible for operating reservoirs, dams, and water infrastructure in the Ruhr river basin.
-
E.
Schluchseewerk AG
Schluchseewerk AG is a German energy company best known for operating major hydropower and pumped-storage plants in the Black Forest region.
- 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_69d8076cc45c81908123123f43e69266 |
completed | April 9, 2026, 8:09 p.m. |
| NER | Named-entity recognition | batch_69d97efac71881908a21d70c3c6ce099 |
completed | April 10, 2026, 10:51 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f6c11f83d88190bc153dba75db0995 |
completed | May 3, 2026, 3:29 a.m. |
| NEDg | Description generation | batch_69f6c43bc75c8190887b8135fbc8bbb5 |
completed | May 3, 2026, 3:42 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69f6c50cf3c08190b1ef6379f1f96201 |
completed | May 3, 2026, 3:46 a.m. |
Created at: April 9, 2026, 8:53 p.m.