Triple
T5255701
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Great Victoria Street, Belfast |
E118690
|
entity |
| Predicate | hasNearbyLandmark |
P2064
|
FINISHED |
| Object | Grand Opera House, Belfast |
E414716
|
NE FINISHED |
Named-entity recognition
Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.
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: Grand Opera House, Belfast | Statement: [Great Victoria Street, Belfast, hasNearbyLandmark, Grand Opera House, Belfast]
Disambiguation candidates (1 decision)
The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Grand Opera House, Belfast Context triple: [Great Victoria Street, Belfast, hasNearbyLandmark, Grand Opera House, Belfast]
-
A.
Grand Opera House, Belfast
chosen
The Grand Opera House in Belfast is a historic and ornate Victorian theatre renowned for its richly decorated auditorium and role as one of Northern Ireland’s premier venues for drama, opera, and live entertainment.
-
B.
Custom House, Belfast
Custom House, Belfast is a prominent 19th-century Italianate-style former customs building and architectural landmark located in central Belfast, Northern Ireland.
-
C.
Ulster Hall, Belfast
Ulster Hall, Belfast is a historic 19th-century concert and events venue in Belfast, Northern Ireland, renowned for hosting musical performances, public gatherings, and cultural events.
-
D.
Belfast City Hall
Belfast City Hall is a grand Edwardian civic building in the heart of Belfast, renowned for its distinctive green copper dome and role as the seat of the city council.
-
E.
Custom House Square, Belfast
Custom House Square in Belfast is a prominent public space and event venue in the city center, known for hosting concerts, festivals, and cultural gatherings.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 batches)
| Stage | Batch ID | Job type | Status |
|---|---|---|---|
| creating | batch_69bd446978108190bb5f9c5c23d93f88 |
elicitation | completed |
| NER | batch_69bd7ba2f5d08190850529659901ae0f |
ner | completed |
| NED1 | batch_69bf10cdb614819092621690e836338e |
ned_source_triple | completed |
Created at: March 20, 2026, 1:50 p.m.