Triple
T5313242
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | DB Regio |
E119083
|
entity |
| Predicate | hasSubsidiary |
P254
|
FINISHED |
| Object |
DB Regio Bus
DB Regio Bus is the regional and local bus transport division of Deutsche Bahn, operating extensive bus services across Germany.
|
E510343
|
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: DB Regio Bus | Statement: [DB Regio, hasSubsidiary, DB Regio Bus]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: DB Regio Bus Context triple: [DB Regio, hasSubsidiary, DB Regio Bus]
-
A.
FlixBus
FlixBus is a long-distance intercity bus company offering low-cost coach travel across numerous cities in North America and Europe.
-
B.
De Lijn bus lines
De Lijn bus lines are regional public bus services operated by the Flemish transport company De Lijn, connecting cities and towns throughout Flanders and parts of Brussels.
-
C.
BoltBus
BoltBus is a low-cost intercity bus service in the United States and Canada known for offering budget-friendly fares and modern onboard amenities.
-
D.
ST Express bus
ST Express bus is a regional express bus service in the Puget Sound area of Washington State, providing fast, limited-stop connections between major cities and transit hubs.
-
E.
STIB-MIVB bus lines
STIB-MIVB bus lines are the public bus services operated by Brussels’ main urban transport company, connecting various neighborhoods and key locations throughout the Brussels-Capital 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: DB Regio Bus Triple: [DB Regio, hasSubsidiary, DB Regio Bus]
Generated description
DB Regio Bus is the regional and local bus transport division of Deutsche Bahn, operating extensive bus services across Germany.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: DB Regio Bus Target entity description: DB Regio Bus is the regional and local bus transport division of Deutsche Bahn, operating extensive bus services across Germany.
-
A.
FlixBus
FlixBus is a long-distance intercity bus company offering low-cost coach travel across numerous cities in North America and Europe.
-
B.
De Lijn bus lines
De Lijn bus lines are regional public bus services operated by the Flemish transport company De Lijn, connecting cities and towns throughout Flanders and parts of Brussels.
-
C.
BoltBus
BoltBus is a low-cost intercity bus service in the United States and Canada known for offering budget-friendly fares and modern onboard amenities.
-
D.
ST Express bus
ST Express bus is a regional express bus service in the Puget Sound area of Washington State, providing fast, limited-stop connections between major cities and transit hubs.
-
E.
STIB-MIVB bus lines
STIB-MIVB bus lines are the public bus services operated by Brussels’ main urban transport company, connecting various neighborhoods and key locations throughout the Brussels-Capital 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_69bd446b57bc8190a513d2e6c40314f3 |
completed | March 20, 2026, 12:58 p.m. |
| NER | Named-entity recognition | batch_69bd8536c06c81908ef8ba8c39b4fa30 |
completed | March 20, 2026, 5:34 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bf1106ef9c8190811f7b70e784c962 |
completed | March 21, 2026, 9:43 p.m. |
| NEDg | Description generation | batch_69bf11a601c481908a8cb6ea2c04d6df |
completed | March 21, 2026, 9:46 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69bf127799208190a47580ed7b9ad550 |
completed | March 21, 2026, 9:49 p.m. |
Created at: March 20, 2026, 1:54 p.m.