Triple
T10552162
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Brockville Railway Tunnel |
E248978
|
entity |
| Predicate | locatedUnder |
P10157
|
FINISHED |
| Object |
downtown Brockville
Downtown Brockville is the historic commercial and cultural core of Brockville, Ontario, featuring heritage architecture, waterfront access along the St. Lawrence River, and key attractions such as the Brockville Railway Tunnel.
|
E870279
|
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: downtown Brockville | Statement: [Brockville Railway Tunnel, locatedUnder, downtown Brockville]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: downtown Brockville Context triple: [Brockville Railway Tunnel, locatedUnder, downtown Brockville]
-
A.
Brockville Park
Brockville Park was a historic football stadium in Falkirk, Scotland, best known as the long-time home ground of Falkirk F.C.
-
B.
Brockville City Council
Brockville City Council is the municipal governing body responsible for setting local policies, passing bylaws, and overseeing city services in Brockville, Ontario.
-
C.
Brock, Ontario
Brock, Ontario is a rural township in the northern part of Durham Region, Ontario, known for its small communities along the eastern shore of Lake Simcoe and its agricultural and recreational character.
-
D.
Belleville waterfront
The Belleville waterfront is a scenic recreational area along the Bay of Quinte in Belleville, Ontario, featuring marinas, parks, trails, and public spaces for community events and outdoor activities.
-
E.
Downtown Hamilton
Downtown Hamilton is the central business and commercial district of Hamilton, Ontario, known for its dense urban core, transit hub functions, and mix of offices, shops, and cultural venues.
- 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: downtown Brockville Triple: [Brockville Railway Tunnel, locatedUnder, downtown Brockville]
Generated description
Downtown Brockville is the historic commercial and cultural core of Brockville, Ontario, featuring heritage architecture, waterfront access along the St. Lawrence River, and key attractions such as the Brockville Railway Tunnel.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: downtown Brockville Target entity description: Downtown Brockville is the historic commercial and cultural core of Brockville, Ontario, featuring heritage architecture, waterfront access along the St. Lawrence River, and key attractions such as the Brockville Railway Tunnel.
-
A.
Brockville Park
Brockville Park was a historic football stadium in Falkirk, Scotland, best known as the long-time home ground of Falkirk F.C.
-
B.
Brockville City Council
Brockville City Council is the municipal governing body responsible for setting local policies, passing bylaws, and overseeing city services in Brockville, Ontario.
-
C.
Brock, Ontario
Brock, Ontario is a rural township in the northern part of Durham Region, Ontario, known for its small communities along the eastern shore of Lake Simcoe and its agricultural and recreational character.
-
D.
Belleville waterfront
The Belleville waterfront is a scenic recreational area along the Bay of Quinte in Belleville, Ontario, featuring marinas, parks, trails, and public spaces for community events and outdoor activities.
-
E.
Downtown Hamilton
Downtown Hamilton is the central business and commercial district of Hamilton, Ontario, known for its dense urban core, transit hub functions, and mix of offices, shops, and cultural venues.
- F. None of above. chosen
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_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_69d934639b3481908204db41101132c3 |
completed | April 10, 2026, 5:33 p.m. |
| NEDg | Description generation | batch_69d938c8b25c8190bb048053d8668e5c |
completed | April 10, 2026, 5:52 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69d939b1844881908c8fbcb9488863f6 |
completed | April 10, 2026, 5:56 p.m. |
Created at: April 6, 2026, 12:34 p.m.