Triple
T3390372
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Berliner Verkehrsbetriebe |
E71401
|
entity |
| Predicate | hasSubsidiary |
P254
|
FINISHED |
| Object |
BVG Projekt GmbH
BVG Projekt GmbH is a subsidiary company of Berlin’s public transport operator that specializes in planning and managing infrastructure and development projects for the city’s transit network.
|
E353418
|
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: BVG Projekt GmbH | Statement: [Berliner Verkehrsbetriebe, hasSubsidiary, BVG Projekt GmbH]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: BVG Projekt GmbH Context triple: [Berliner Verkehrsbetriebe, hasSubsidiary, BVG Projekt GmbH]
-
A.
Innotek GmbH
Innotek GmbH was a German software company best known for creating the VirtualBox virtualization platform before its acquisition by Sun Microsystems.
-
B.
Rossmanith GmbH
Rossmanith GmbH is a German company best known as the original founding firm behind the remote-access software provider TeamViewer.
-
C.
Buna-Werke
Buna-Werke was a synthetic rubber and fuel plant operated by IG Farben near Auschwitz, notorious for its use of forced labor from the adjacent Monowitz concentration camp during World War II.
-
D.
BLS AG
BLS AG is a major Swiss railway company that operates regional and commuter train services, particularly in and around the canton of Bern.
-
E.
Franz Eher Nachfolger GmbH
Franz Eher Nachfolger GmbH was the central publishing house of the Nazi Party in Germany, responsible for disseminating its propaganda and official publications.
- 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: BVG Projekt GmbH Triple: [Berliner Verkehrsbetriebe, hasSubsidiary, BVG Projekt GmbH]
Generated description
BVG Projekt GmbH is a subsidiary company of Berlin’s public transport operator that specializes in planning and managing infrastructure and development projects for the city’s transit network.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: BVG Projekt GmbH Target entity description: BVG Projekt GmbH is a subsidiary company of Berlin’s public transport operator that specializes in planning and managing infrastructure and development projects for the city’s transit network.
-
A.
Innotek GmbH
Innotek GmbH was a German software company best known for creating the VirtualBox virtualization platform before its acquisition by Sun Microsystems.
-
B.
Rossmanith GmbH
Rossmanith GmbH is a German company best known as the original founding firm behind the remote-access software provider TeamViewer.
-
C.
Buna-Werke
Buna-Werke was a synthetic rubber and fuel plant operated by IG Farben near Auschwitz, notorious for its use of forced labor from the adjacent Monowitz concentration camp during World War II.
-
D.
BLS AG
BLS AG is a major Swiss railway company that operates regional and commuter train services, particularly in and around the canton of Bern.
-
E.
Franz Eher Nachfolger GmbH
Franz Eher Nachfolger GmbH was the central publishing house of the Nazi Party in Germany, responsible for disseminating its propaganda and official publications.
- 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_69ad85a9c4a88190a854019341cb3b60 |
completed | March 8, 2026, 2:20 p.m. |
| NER | Named-entity recognition | batch_69adb6682c708190b76a7a16cee7c5aa |
completed | March 8, 2026, 5:48 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b3345a95ac819098be25233b8e0ed5 |
completed | March 12, 2026, 9:47 p.m. |
| NEDg | Description generation | batch_69b33542a1008190a1cc4aec663d97bc |
completed | March 12, 2026, 9:50 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69b3391c4e24819082e9a0f50c1afab8 |
completed | March 12, 2026, 10:07 p.m. |
Created at: March 8, 2026, 3:14 p.m.