Triple
T1514139
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Kitchener |
E32080
|
entity |
| Predicate | hasLandmark |
P105
|
FINISHED |
| Object |
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.
|
E172282
|
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: Kitchener City Hall | Statement: [Kitchener, hasLandmark, Kitchener City Hall]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Kitchener City Hall Context triple: [Kitchener, hasLandmark, Kitchener City Hall]
-
A.
Sandford Fleming Building
The Sandford Fleming Building is a prominent engineering and academic facility at the University of Toronto’s St. George campus.
-
B.
Toronto City Hall
Toronto City Hall is a distinctive modernist civic complex in downtown Toronto that houses the city's municipal government and is one of its most recognizable architectural landmarks.
-
C.
Old City Hall (Toronto)
Old City Hall (Toronto) is a historic Romanesque Revival former municipal building and courthouse in downtown Toronto, renowned for its iconic clock tower and status as one of the city’s most prominent heritage landmarks.
-
D.
Ontario Legislative Building
The Ontario Legislative Building is a historic Romanesque Revival structure in Toronto that serves as the seat of Ontario’s provincial government.
-
E.
Ottawa City Hall
Ottawa City Hall is the main municipal government complex in Ottawa, Ontario, housing the city's administrative offices and council chambers.
- 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: Kitchener City Hall Triple: [Kitchener, hasLandmark, Kitchener City Hall]
Generated description
Kitchener City Hall is the modern civic and administrative center of the city of Kitchener, Ontario, known for its distinctive architecture and public plaza.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Kitchener City Hall Target entity description: Kitchener City Hall is the modern civic and administrative center of the city of Kitchener, Ontario, known for its distinctive architecture and public plaza.
-
A.
Sandford Fleming Building
The Sandford Fleming Building is a prominent engineering and academic facility at the University of Toronto’s St. George campus.
-
B.
Toronto City Hall
Toronto City Hall is a distinctive modernist civic complex in downtown Toronto that houses the city's municipal government and is one of its most recognizable architectural landmarks.
-
C.
Old City Hall (Toronto)
Old City Hall (Toronto) is a historic Romanesque Revival former municipal building and courthouse in downtown Toronto, renowned for its iconic clock tower and status as one of the city’s most prominent heritage landmarks.
-
D.
Ontario Legislative Building
The Ontario Legislative Building is a historic Romanesque Revival structure in Toronto that serves as the seat of Ontario’s provincial government.
-
E.
Ottawa City Hall
Ottawa City Hall is the main municipal government complex in Ottawa, Ontario, housing the city's administrative offices and council chambers.
- 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_69a885e8caf88190a5fbb6159ce87786 |
completed | March 4, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69a907d901ac8190be55ed4bac609d1d |
completed | March 5, 2026, 4:34 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ad23409fd481909834aaf0dc4641f6 |
completed | March 8, 2026, 7:20 a.m. |
| NEDg | Description generation | batch_69ad23b8d570819099b953c7a60e9445 |
completed | March 8, 2026, 7:22 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ad248193ec8190b0c08ef979661af0 |
completed | March 8, 2026, 7:25 a.m. |
Created at: March 4, 2026, 7:26 p.m.