Triple
T19641169
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Percy Thomas |
E471542
|
entity |
| Predicate | notableWork |
P4
|
FINISHED |
| Object | Cardiff City Hall |
—
|
NE NERFINISHED |
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: Cardiff City Hall | Statement: [Percy Thomas, notableWork, Cardiff City Hall]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Cardiff City Hall Context triple: [Percy Thomas, notableWork, Cardiff City Hall]
-
A.
Cardiff City Hall
chosen
Cardiff City Hall is a grand Edwardian Baroque civic building in Cardiff, Wales, serving as the city's main municipal headquarters and a prominent landmark in its civic centre.
-
B.
County Hall, Cardiff Bay
County Hall, Cardiff Bay is the main administrative headquarters of Cardiff Council, located on the waterfront in Cardiff Bay, Wales.
-
C.
Park House, Cardiff
Park House, Cardiff is a prominent 19th-century Gothic Revival townhouse in Cardiff, Wales, designed by architect William Burges and noted for its richly detailed medieval-inspired style.
-
D.
Cardiff Central Library frontage
Cardiff Central Library frontage is the modern glass-and-steel main façade of Cardiff’s central public library, forming a prominent architectural feature on The Hayes in the city centre.
-
E.
Cardiff Civil Justice Centre
Cardiff Civil Justice Centre is a major court building in Cardiff that primarily handles civil and family law cases for the region.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69d8e511f28481909f4bc3ea9191e54a |
completed | April 10, 2026, 11:54 a.m. |
| NER | Named-entity recognition | batch_69e6412224d481909524d7654a36d49b |
completed | April 20, 2026, 3:07 p.m. |
Created at: April 10, 2026, 1:44 p.m.