Triple
T954946
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Swiss Federal Railways |
E20604
|
entity |
| Predicate | subsidiary |
P258
|
FINISHED |
| Object |
SBB Immobilien
SBB Immobilien is the real estate division of Swiss Federal Railways responsible for developing, managing, and commercializing the railway company’s extensive property portfolio.
|
E112376
|
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: SBB Immobilien | Statement: [Swiss Federal Railways, subsidiary, SBB Immobilien]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: SBB Immobilien Context triple: [Swiss Federal Railways, subsidiary, SBB Immobilien]
-
A.
Glockner Group
The Glockner Group is a prominent mountain range in the Austrian Central Alps, known for its rugged peaks and extensive glaciation.
-
B.
Silverstein Properties
Silverstein Properties is a New York City–based real estate development and investment firm best known for owning and redeveloping major commercial properties in Manhattan, including the World Trade Center site.
-
C.
Rossmanith GmbH
Rossmanith GmbH is a German company best known as the original founding firm behind the remote-access software provider TeamViewer.
-
D.
Tishman Speyer
Tishman Speyer is a global real estate development and investment firm known for owning and managing landmark commercial properties in major cities worldwide.
-
E.
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.
- 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: SBB Immobilien Triple: [Swiss Federal Railways, subsidiary, SBB Immobilien]
Generated description
SBB Immobilien is the real estate division of Swiss Federal Railways responsible for developing, managing, and commercializing the railway company’s extensive property portfolio.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: SBB Immobilien Target entity description: SBB Immobilien is the real estate division of Swiss Federal Railways responsible for developing, managing, and commercializing the railway company’s extensive property portfolio.
-
A.
Glockner Group
The Glockner Group is a prominent mountain range in the Austrian Central Alps, known for its rugged peaks and extensive glaciation.
-
B.
Silverstein Properties
Silverstein Properties is a New York City–based real estate development and investment firm best known for owning and redeveloping major commercial properties in Manhattan, including the World Trade Center site.
-
C.
Rossmanith GmbH
Rossmanith GmbH is a German company best known as the original founding firm behind the remote-access software provider TeamViewer.
-
D.
Tishman Speyer
Tishman Speyer is a global real estate development and investment firm known for owning and managing landmark commercial properties in major cities worldwide.
-
E.
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.
- 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_69a493b21f2881908132dcf45dcd2f36 |
completed | March 1, 2026, 7:29 p.m. |
| NER | Named-entity recognition | batch_69a4b3f7a7608190b8a8dd2486654bec |
completed | March 1, 2026, 9:47 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a933b00a58819084164f3dd3ecb070 |
completed | March 5, 2026, 7:41 a.m. |
| NEDg | Description generation | batch_69a963a5b8648190b21d9edaf3d053d2 |
completed | March 5, 2026, 11:06 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a9641f3a5c81908894097ab2177c43 |
completed | March 5, 2026, 11:08 a.m. |
Created at: March 1, 2026, 7:40 p.m.