Triple
T13204321
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Belfast suburban rail system |
E314319
|
entity |
| Predicate | locatedIn |
P40
|
FINISHED |
| Object | Greater Belfast |
E816992
|
NE FINISHED |
How this triple was built (2 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: Greater Belfast | Statement: [Belfast suburban rail system, locatedIn, Greater Belfast]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Greater Belfast Context triple: [Belfast suburban rail system, locatedIn, Greater Belfast]
-
A.
Greater Belfast area
chosen
The Greater Belfast area is the metropolitan region encompassing Belfast and its surrounding communities in Northern Ireland, forming a major hub of population, commerce, and public services.
-
B.
South Belfast
South Belfast is a district of Belfast, Northern Ireland, encompassing a mix of residential, commercial, and academic areas and historically associated with significant political and sectarian activity.
-
C.
West Belfast
West Belfast is a predominantly nationalist and republican area of Belfast, Northern Ireland, historically known as a focal point of political conflict and community division during the Troubles.
-
D.
North Belfast
North Belfast is a predominantly working-class district of Belfast, Northern Ireland, known for its dense urban neighborhoods, strong community identity, and historically significant role in the city’s political and social conflicts.
-
E.
East Belfast
East Belfast is a largely working- and middle-class district of Belfast, Northern Ireland, known for its industrial heritage, strong loyalist communities, and as the birthplace of figures like C.S. Lewis and George Best.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d806aee7308190b70a237ba2a6e3e1 |
completed | April 9, 2026, 8:06 p.m. |
| NER | Named-entity recognition | batch_69d98c9961a48190a1157df47f59b7af |
completed | April 10, 2026, 11:49 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f70a3017bc8190b5481bf02684e861 |
completed | May 3, 2026, 8:41 a.m. |
Created at: April 9, 2026, 9:17 p.m.