Triple
T13025641
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Oker Dam |
E326297
|
entity |
| Predicate | operator |
P179
|
FINISHED |
| Object | Harzwasserwerke GmbH |
E1016227
|
NE FINISHED |
How this triple was built (2 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, operator, Harzwasserwerke GmbH]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Harzwasserwerke GmbH Context triple: [Oker Dam, operator, Harzwasserwerke GmbH]
-
A.
Harzwasserwerke GmbH
chosen
Harzwasserwerke GmbH is a German water management company that operates reservoirs, dams, and water supply systems in the Harz region.
-
B.
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.
-
C.
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.
-
D.
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.
-
E.
Ruhrverband
Ruhrverband is a German water management association responsible for operating reservoirs, dams, and water infrastructure in the Ruhr river basin.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69f6cbcb86148190ad1b19c6e8764397 |
completed | May 3, 2026, 4:15 a.m. |
Created at: April 9, 2026, 8:53 p.m.