Triple
T10902796
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Sarnia City Council |
E257487
|
entity |
| Predicate | meetsIn |
P40
|
FINISHED |
| Object |
Sarnia City Hall
Sarnia City Hall is the main municipal government building in Sarnia, Ontario, housing the city’s administrative offices and council chambers.
|
E891869
|
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: Sarnia City Hall | Statement: [Sarnia City Council, meetsIn, Sarnia City Hall]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sarnia City Hall Context triple: [Sarnia City Council, meetsIn, Sarnia City Hall]
-
A.
Oshawa City Hall
Oshawa City Hall is the main municipal government building in Oshawa, Ontario, housing the city's administrative offices and council chambers.
-
B.
Kitchener City Hall
Kitchener City Hall is the modern civic and administrative center of the city of Kitchener, Ontario, known for its distinctive architecture and public plaza.
-
C.
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.
-
D.
Thunder Bay City Hall
Thunder Bay City Hall is the main municipal government building in Thunder Bay, Ontario, housing the city’s administrative offices and council chambers.
-
E.
Brockville City Hall
Brockville City Hall is the historic municipal building in Brockville, Ontario, that serves as the center of local government and civic administration.
- 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: Sarnia City Hall Triple: [Sarnia City Council, meetsIn, Sarnia City Hall]
Generated description
Sarnia City Hall is the main municipal government building in Sarnia, Ontario, housing the city’s administrative offices and council chambers.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Sarnia City Hall Target entity description: Sarnia City Hall is the main municipal government building in Sarnia, Ontario, housing the city’s administrative offices and council chambers.
-
A.
Oshawa City Hall
Oshawa City Hall is the main municipal government building in Oshawa, Ontario, housing the city's administrative offices and council chambers.
-
B.
Kitchener City Hall
Kitchener City Hall is the modern civic and administrative center of the city of Kitchener, Ontario, known for its distinctive architecture and public plaza.
-
C.
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.
-
D.
Thunder Bay City Hall
Thunder Bay City Hall is the main municipal government building in Thunder Bay, Ontario, housing the city’s administrative offices and council chambers.
-
E.
Brockville City Hall
Brockville City Hall is the historic municipal building in Brockville, Ontario, that serves as the center of local government and civic administration.
- 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_69d6aa8550c8819095508a2ed9acf3db |
completed | April 8, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69d761a4e9d48190b107839761a2152b |
completed | April 9, 2026, 8:21 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e1553bb88c8190b9730a31977e1dd1 |
completed | April 16, 2026, 9:31 p.m. |
| NEDg | Description generation | batch_69e175e336848190b2c7226524266efa |
completed | April 16, 2026, 11:50 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69e17d46b7b881908bc3246b462f4612 |
completed | April 17, 2026, 12:22 a.m. |
Created at: April 8, 2026, 9:22 p.m.