Triple
T15386230
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Kiefer Sutherland |
E367921
|
entity |
| Predicate | educatedAt |
P5
|
FINISHED |
| Object |
Martingrove Collegiate Institute
Martingrove Collegiate Institute is a public high school in Toronto, Ontario, Canada, known in part for being attended by actor Kiefer Sutherland.
|
E1155700
|
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: Martingrove Collegiate Institute | Statement: [Kiefer Sutherland, educatedAt, Martingrove Collegiate Institute]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Martingrove Collegiate Institute Context triple: [Kiefer Sutherland, educatedAt, Martingrove Collegiate Institute]
-
A.
Glebe Collegiate Institute
Glebe Collegiate Institute is a historic public high school in Ottawa, Ontario, known for its strong academics, arts, and athletics programs.
-
B.
Galt Collegiate Institute
Galt Collegiate Institute is a historic secondary school in Cambridge, Ontario, known as one of the oldest continuously operating public high schools in Canada.
-
C.
Forest Hill Collegiate Institute
Forest Hill Collegiate Institute is a Toronto public high school known for its strong academic reputation and notable alumni, including television producer and comedian Lorne Michaels.
-
D.
Mount Pleasant Collegiate Institute
Mount Pleasant Collegiate Institute was the original name of the institution that later became Iowa Wesleyan College, a historic liberal arts college in Mount Pleasant, Iowa.
-
E.
Weston Collegiate Institute
Weston Collegiate Institute is a public secondary school located in the Weston neighborhood of Toronto, Ontario, Canada.
- 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: Martingrove Collegiate Institute Triple: [Kiefer Sutherland, educatedAt, Martingrove Collegiate Institute]
Generated description
Martingrove Collegiate Institute is a public high school in Toronto, Ontario, Canada, known in part for being attended by actor Kiefer Sutherland.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Martingrove Collegiate Institute Target entity description: Martingrove Collegiate Institute is a public high school in Toronto, Ontario, Canada, known in part for being attended by actor Kiefer Sutherland.
-
A.
Glebe Collegiate Institute
Glebe Collegiate Institute is a historic public high school in Ottawa, Ontario, known for its strong academics, arts, and athletics programs.
-
B.
Galt Collegiate Institute
Galt Collegiate Institute is a historic secondary school in Cambridge, Ontario, known as one of the oldest continuously operating public high schools in Canada.
-
C.
Forest Hill Collegiate Institute
Forest Hill Collegiate Institute is a Toronto public high school known for its strong academic reputation and notable alumni, including television producer and comedian Lorne Michaels.
-
D.
Mount Pleasant Collegiate Institute
Mount Pleasant Collegiate Institute was the original name of the institution that later became Iowa Wesleyan College, a historic liberal arts college in Mount Pleasant, Iowa.
-
E.
Weston Collegiate Institute
Weston Collegiate Institute is a public secondary school located in the Weston neighborhood of Toronto, Ontario, Canada.
- 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_69d85a1551a08190ba2caea7cd51c639 |
completed | April 10, 2026, 2:01 a.m. |
| NER | Named-entity recognition | batch_69e03e74ff70819094c1a85f51d6e228 |
completed | April 16, 2026, 1:42 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ff1a6d35148190aa4dc0c2a7bf849d |
completed | May 9, 2026, 11:28 a.m. |
| NEDg | Description generation | batch_69ff1b3c563481908418411a977df343 |
completed | May 9, 2026, 11:32 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ff1c0ad5448190903dc38f78512f3b |
completed | May 9, 2026, 11:35 a.m. |
Created at: April 10, 2026, 3:19 a.m.