Triple
T10552190
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Brockville Railway Tunnel |
E248978
|
entity |
| Predicate | hasNearbyLandmark |
P2064
|
FINISHED |
| Object | Brockville City Hall |
E870278
|
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: Brockville City Hall | Statement: [Brockville Railway Tunnel, hasNearbyLandmark, Brockville City Hall]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Brockville City Hall Context triple: [Brockville Railway Tunnel, hasNearbyLandmark, Brockville City Hall]
-
A.
Brockville City Hall
chosen
Brockville City Hall is the historic municipal building in Brockville, Ontario, that serves as the center of local government and civic administration.
-
B.
Oshawa City Hall
Oshawa City Hall is the main municipal government building in Oshawa, Ontario, housing the city's administrative offices and council chambers.
-
C.
Waterloo City Hall
Waterloo City Hall is the main municipal building in Waterloo, Ontario, housing the city’s administrative offices and serving as the central venue for local government activities and public meetings.
-
D.
Guelph City Hall
Guelph City Hall is the historic municipal government building of Guelph, Ontario, known for its distinctive 19th-century architecture and central civic role.
-
E.
Belleville City Hall
Belleville City Hall is the main municipal government building in Belleville, housing the city’s administrative offices and serving as the central venue for local governance.
- 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_69d381c733c08190ab1dd6239f5f34ae |
completed | April 6, 2026, 9:49 a.m. |
| NER | Named-entity recognition | batch_69d526d5820c8190a1ad6d6551d093bb |
completed | April 7, 2026, 3:46 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d94b3148dc81908720c27e58a325ab |
completed | April 10, 2026, 7:10 p.m. |
Created at: April 6, 2026, 12:34 p.m.