Triple
T4707898
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Discovery District |
E104435
|
entity |
| Predicate | hasInstitution |
P186
|
FINISHED |
| Object |
Ontario Power Building (MaRS Centre vicinity)
The Ontario Power Building near the MaRS Centre is a prominent office tower in Toronto’s Discovery District that houses energy-related and other commercial tenants close to major research and innovation facilities.
|
E463651
|
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: Ontario Power Building (MaRS Centre vicinity) | Statement: [Discovery District, hasInstitution, Ontario Power Building (MaRS Centre vicinity)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ontario Power Building (MaRS Centre vicinity) Context triple: [Discovery District, hasInstitution, Ontario Power Building (MaRS Centre vicinity)]
-
A.
MaRS Discovery District
MaRS Discovery District is a major innovation hub in downtown Toronto that supports startups and research in technology, health, and social impact.
-
B.
Ted Rogers School of Management building
The Ted Rogers School of Management building is a major academic and business-education facility in downtown Toronto that houses Toronto Metropolitan University’s business school and related programs.
-
C.
Harbourfront Centre
Harbourfront Centre is a major arts, culture, and recreational hub located along Toronto’s waterfront, known for its galleries, theatres, festivals, and public events.
-
D.
Canada Place
Canada Place is a landmark waterfront complex in downtown Vancouver that serves as a major cruise ship terminal, convention center, and iconic architectural symbol of the city.
-
E.
Canada Place
Canada Place is a prominent office and retail complex in London's Canary Wharf financial district, known for its modern architecture and integration with major transport links and shopping areas.
- 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: Ontario Power Building (MaRS Centre vicinity) Triple: [Discovery District, hasInstitution, Ontario Power Building (MaRS Centre vicinity)]
Generated description
The Ontario Power Building near the MaRS Centre is a prominent office tower in Toronto’s Discovery District that houses energy-related and other commercial tenants close to major research and innovation facilities.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Ontario Power Building (MaRS Centre vicinity) Target entity description: The Ontario Power Building near the MaRS Centre is a prominent office tower in Toronto’s Discovery District that houses energy-related and other commercial tenants close to major research and innovation facilities.
-
A.
MaRS Discovery District
MaRS Discovery District is a major innovation hub in downtown Toronto that supports startups and research in technology, health, and social impact.
-
B.
Ted Rogers School of Management building
The Ted Rogers School of Management building is a major academic and business-education facility in downtown Toronto that houses Toronto Metropolitan University’s business school and related programs.
-
C.
Harbourfront Centre
Harbourfront Centre is a major arts, culture, and recreational hub located along Toronto’s waterfront, known for its galleries, theatres, festivals, and public events.
-
D.
Canada Place
Canada Place is a landmark waterfront complex in downtown Vancouver that serves as a major cruise ship terminal, convention center, and iconic architectural symbol of the city.
-
E.
Canada Place
Canada Place is a prominent office and retail complex in London's Canary Wharf financial district, known for its modern architecture and integration with major transport links and shopping areas.
- 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_69bd43eac3c08190af7e4020c6c3704c |
completed | March 20, 2026, 12:56 p.m. |
| NER | Named-entity recognition | batch_69bd63ebf7e48190b545670ec114bd7e |
completed | March 20, 2026, 3:12 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69be106d1fc08190808c19025c6f37c4 |
completed | March 21, 2026, 3:28 a.m. |
| NEDg | Description generation | batch_69be112d37bc8190bed120740ceb9726 |
completed | March 21, 2026, 3:31 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69be11ab38308190a6c1a9fa8a5154ce |
completed | March 21, 2026, 3:34 a.m. |
Created at: March 20, 2026, 1:17 p.m.