Triple
T76398
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Toronto |
E1525
|
entity |
| Predicate | hasLandmark |
P105
|
FINISHED |
| Object |
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.
|
E9500
|
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: Toronto City Hall | Statement: [Toronto, hasLandmark, Toronto City Hall]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Toronto City Hall Context triple: [Toronto, hasLandmark, Toronto City Hall]
-
A.
Casa Loma
Casa Loma is a historic Gothic Revival-style mansion and popular tourist attraction in Toronto, Canada, known for its castle-like architecture and expansive gardens.
-
B.
CN Tower
The CN Tower is a prominent communications and observation tower in downtown Toronto, Canada, and one of the city's most recognizable skyline landmarks.
-
C.
Power Hall
Power Hall is a major gallery at Manchester’s Science and Industry Museum showcasing historic steam engines and other industrial power machinery that illustrate the city’s engineering and industrial heritage.
-
D.
Newton City Hall
Newton City Hall is the main municipal government building and administrative center for the city of Newton, Massachusetts.
-
E.
St. Lawrence Market
St. Lawrence Market is a historic public market in downtown Toronto known for its diverse food vendors, local produce, and cultural significance as a city landmark.
- 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: Toronto City Hall Triple: [Toronto, hasLandmark, Toronto City Hall]
Generated description
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.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Toronto City Hall Target entity description: 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.
-
A.
Casa Loma
Casa Loma is a historic Gothic Revival-style mansion and popular tourist attraction in Toronto, Canada, known for its castle-like architecture and expansive gardens.
-
B.
CN Tower
The CN Tower is a prominent communications and observation tower in downtown Toronto, Canada, and one of the city's most recognizable skyline landmarks.
-
C.
Power Hall
Power Hall is a major gallery at Manchester’s Science and Industry Museum showcasing historic steam engines and other industrial power machinery that illustrate the city’s engineering and industrial heritage.
-
D.
Newton City Hall
Newton City Hall is the main municipal government building and administrative center for the city of Newton, Massachusetts.
-
E.
St. Lawrence Market
St. Lawrence Market is a historic public market in downtown Toronto known for its diverse food vendors, local produce, and cultural significance as a city landmark.
- 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_69a24c60d19c8190a1b6c105ca59ef5b |
completed | Feb. 28, 2026, 2:01 a.m. |
| NER | Named-entity recognition | batch_69a24f1d20b88190b66836cc018e52e1 |
completed | Feb. 28, 2026, 2:12 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a266ea53f48190a0a09700697ffd45 |
completed | Feb. 28, 2026, 3:54 a.m. |
| NEDg | Description generation | batch_69a26ada5f908190afcc754be9fffd07 |
completed | Feb. 28, 2026, 4:11 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a26b668a948190811c208dae793975 |
completed | Feb. 28, 2026, 4:13 a.m. |
Created at: Feb. 28, 2026, 2:06 a.m.