Triple
T20626018
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Europa Buscentre |
E506818
|
entity |
| Predicate | servesOperator |
P5884
|
FINISHED |
| Object |
Metro (Belfast)
Metro (Belfast) is the primary urban bus network operating local public transport services throughout the city of Belfast, Northern Ireland.
|
E1440854
|
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: Metro (Belfast) | Statement: [Europa Buscentre, servesOperator, Metro (Belfast)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Metro (Belfast) Context triple: [Europa Buscentre, servesOperator, Metro (Belfast)]
-
A.
Stormont, Belfast
Stormont, Belfast is a prominent cricket ground in Northern Ireland that regularly hosts international and domestic matches.
-
B.
Cathedral Quarter, Belfast
Cathedral Quarter, Belfast is a historic cultural and arts district in Belfast city centre known for its cobbled streets, vibrant nightlife, galleries, and landmark St Anne’s Cathedral.
-
C.
Ballymurphy, Belfast
Ballymurphy, Belfast is a predominantly Catholic residential area in West Belfast, Northern Ireland, known for its role in the Troubles and as the site of significant political and social unrest.
-
D.
Stormont Estate, Belfast
Stormont Estate, Belfast is a prominent governmental and historic site in Northern Ireland, best known as the location of the Parliament Buildings and the seat of the Northern Ireland Assembly.
-
E.
Ballymoney
Ballymoney is a small town in County Antrim, Northern Ireland, known for its historic market center and transport links between Belfast and Derry.
- 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: Metro (Belfast) Triple: [Europa Buscentre, servesOperator, Metro (Belfast)]
Generated description
Metro (Belfast) is the primary urban bus network operating local public transport services throughout the city of Belfast, Northern Ireland.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Metro (Belfast) Target entity description: Metro (Belfast) is the primary urban bus network operating local public transport services throughout the city of Belfast, Northern Ireland.
-
A.
Stormont, Belfast
Stormont, Belfast is a prominent cricket ground in Northern Ireland that regularly hosts international and domestic matches.
-
B.
Cathedral Quarter, Belfast
Cathedral Quarter, Belfast is a historic cultural and arts district in Belfast city centre known for its cobbled streets, vibrant nightlife, galleries, and landmark St Anne’s Cathedral.
-
C.
Ballymurphy, Belfast
Ballymurphy, Belfast is a predominantly Catholic residential area in West Belfast, Northern Ireland, known for its role in the Troubles and as the site of significant political and social unrest.
-
D.
Stormont Estate, Belfast
Stormont Estate, Belfast is a prominent governmental and historic site in Northern Ireland, best known as the location of the Parliament Buildings and the seat of the Northern Ireland Assembly.
-
E.
Ballymoney
Ballymoney is a small town in County Antrim, Northern Ireland, known for its historic market center and transport links between Belfast and Derry.
- 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_69e0b4bc90988190ac360aaf645efc1d |
completed | April 16, 2026, 10:06 a.m. |
| NER | Named-entity recognition | batch_69e6abe490a08190b8fe49da78ebd6cc |
completed | April 20, 2026, 10:42 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a08bb1d9fc881909afe38600d8556b1 |
completed | May 16, 2026, 6:44 p.m. |
| NEDg | Description generation | batch_6a08bbb64c40819080b2ea24d1f774ff |
completed | May 16, 2026, 6:47 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a08bc4ea25881909fa71fe2f1b6ddb4 |
completed | May 16, 2026, 6:49 p.m. |
Created at: April 16, 2026, 11:42 a.m.