Triple
T20345254
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Gasometer Oberhausen |
E495848
|
entity |
| Predicate | operator |
P179
|
FINISHED |
| Object | Gasometer Oberhausen GmbH |
E495848
|
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: Gasometer Oberhausen GmbH | Statement: [Gasometer Oberhausen, operator, Gasometer Oberhausen GmbH]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Gasometer Oberhausen GmbH Context triple: [Gasometer Oberhausen, operator, Gasometer Oberhausen GmbH]
-
A.
Gasometer Oberhausen
chosen
Gasometer Oberhausen is a former gas storage tank in Germany’s Ruhr area that has been transformed into a prominent exhibition and cultural venue.
-
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.
Gazprom Germania
Gazprom Germania is a Germany-based energy company that managed natural gas trading, storage, and distribution operations in Europe as part of the Russian state-controlled gas giant Gazprom.
-
D.
Stadtwerke Bonn group
Stadtwerke Bonn group is a municipal utility and service company owned by the city of Bonn, responsible for public transport, energy, water, and related infrastructure services in the Bonn 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_69e0b4a3320881909495ae8bc30bc2dc |
completed | April 16, 2026, 10:06 a.m. |
| NER | Named-entity recognition | batch_69e67838744481909069b76b25dd4bb9 |
completed | April 20, 2026, 7:02 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0869616b388190a7a2d69c0188f180 |
completed | May 16, 2026, 12:56 p.m. |
Created at: April 16, 2026, 11:24 a.m.