Triple
T16470489
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ulster Transport Authority |
E400046
|
entity |
| Predicate | replacedBy |
P101
|
FINISHED |
| Object |
Northern Ireland Transport Holding Company
The Northern Ireland Transport Holding Company is a public corporation responsible for overseeing and operating most public transport services in Northern Ireland, including buses and rail.
|
E400046
|
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: Northern Ireland Transport Holding Company | Statement: [Ulster Transport Authority, replacedBy, Northern Ireland Transport Holding Company]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Northern Ireland Transport Holding Company Context triple: [Ulster Transport Authority, replacedBy, Northern Ireland Transport Holding Company]
-
A.
Ulster Transport Authority
The Ulster Transport Authority was a government-owned body responsible for operating and overseeing public transport services, including railways and buses, in Northern Ireland from the late 1940s until the late 1960s.
-
B.
Ulsterbus
Ulsterbus is a public bus operator in Northern Ireland that provides regional and intercity passenger transport services across the province.
-
C.
Iarnród Éireann
Iarnród Éireann is the national railway operator of Ireland, responsible for most passenger and freight rail services across the country.
-
D.
Dublin Port Company
Dublin Port Company is the state-owned commercial entity responsible for managing and developing Dublin Port, Ireland’s principal cargo and passenger seaport.
-
E.
Belfast Corporation
Belfast Corporation was the former municipal governing body responsible for administering the city of Belfast, Northern Ireland, before being succeeded by Belfast City Council.
- 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: Northern Ireland Transport Holding Company Triple: [Ulster Transport Authority, replacedBy, Northern Ireland Transport Holding Company]
Generated description
The Northern Ireland Transport Holding Company is a public corporation responsible for overseeing and operating most public transport services in Northern Ireland, including buses and rail.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Northern Ireland Transport Holding Company Target entity description: The Northern Ireland Transport Holding Company is a public corporation responsible for overseeing and operating most public transport services in Northern Ireland, including buses and rail.
-
A.
Ulster Transport Authority
chosen
The Ulster Transport Authority was a government-owned body responsible for operating and overseeing public transport services, including railways and buses, in Northern Ireland from the late 1940s until the late 1960s.
-
B.
Ulsterbus
Ulsterbus is a public bus operator in Northern Ireland that provides regional and intercity passenger transport services across the province.
-
C.
Iarnród Éireann
Iarnród Éireann is the national railway operator of Ireland, responsible for most passenger and freight rail services across the country.
-
D.
Dublin Port Company
Dublin Port Company is the state-owned commercial entity responsible for managing and developing Dublin Port, Ireland’s principal cargo and passenger seaport.
-
E.
Belfast Corporation
Belfast Corporation was the former municipal governing body responsible for administering the city of Belfast, Northern Ireland, before being succeeded by Belfast City Council.
- F. None of above.
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_69d87f2dac988190b74d6e185fa88ba4 |
completed | April 10, 2026, 4:40 a.m. |
| NER | Named-entity recognition | batch_69e32dd0d2fc81909b68b5afb00f192f |
completed | April 18, 2026, 7:08 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a006078da4c8190ba510d92b503e993 |
completed | May 10, 2026, 10:39 a.m. |
| NEDg | Description generation | batch_6a0061a6e1e88190a5efe0430db0bd9b |
completed | May 10, 2026, 10:44 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a00627908988190803707069872e4c5 |
completed | May 10, 2026, 10:48 a.m. |
Created at: April 10, 2026, 5:11 a.m.