Triple
T21180277
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Gera tram network |
E521929
|
entity |
| Predicate | owner |
P347
|
FINISHED |
| Object |
Stadtwerke Gera AG
Stadtwerke Gera AG is the municipal utility company of Gera, Germany, responsible for providing local public services including transportation, energy, and related infrastructure.
|
E1470488
|
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: Stadtwerke Gera AG | Statement: [Gera tram network, owner, Stadtwerke Gera AG]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Stadtwerke Gera AG Context triple: [Gera tram network, owner, Stadtwerke Gera AG]
-
A.
Stadtwerke Nürnberg
Stadtwerke Nürnberg is the municipal utility company of the city of Nuremberg, responsible for providing essential services such as energy, water, and public infrastructure.
-
B.
Stadtwerke München
Stadtwerke München is the municipal utility company of the city of Munich, Germany, providing energy, water, public transport, and related services, and actively investing in renewable energy projects.
-
C.
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.
-
D.
Stadtwerke Frankfurt
Stadtwerke Frankfurt is the municipal utility holding company of the city of Frankfurt am Main, overseeing local public services such as transport, energy, and infrastructure.
-
E.
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.
- 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: Stadtwerke Gera AG Triple: [Gera tram network, owner, Stadtwerke Gera AG]
Generated description
Stadtwerke Gera AG is the municipal utility company of Gera, Germany, responsible for providing local public services including transportation, energy, and related infrastructure.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Stadtwerke Gera AG Target entity description: Stadtwerke Gera AG is the municipal utility company of Gera, Germany, responsible for providing local public services including transportation, energy, and related infrastructure.
-
A.
Stadtwerke Nürnberg
Stadtwerke Nürnberg is the municipal utility company of the city of Nuremberg, responsible for providing essential services such as energy, water, and public infrastructure.
-
B.
Stadtwerke München
Stadtwerke München is the municipal utility company of the city of Munich, Germany, providing energy, water, public transport, and related services, and actively investing in renewable energy projects.
-
C.
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.
-
D.
Stadtwerke Frankfurt
Stadtwerke Frankfurt is the municipal utility holding company of the city of Frankfurt am Main, overseeing local public services such as transport, energy, and infrastructure.
-
E.
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.
- 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_69e0b50ef1d48190b063aa342667df22 |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e7301c842c8190b969a8b3f194003a |
completed | April 21, 2026, 8:06 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a09757967588190bb6c8c940fe8d0de |
completed | May 17, 2026, 7:59 a.m. |
| NEDg | Description generation | batch_6a09764338fc8190be908a6fa9457d18 |
completed | May 17, 2026, 8:03 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0978016f188190b8e2d2c7b1b01977 |
completed | May 17, 2026, 8:10 a.m. |
Created at: April 16, 2026, 3:01 p.m.