Triple
T239230
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Toronto Transit Commission |
E4890
|
entity |
| Predicate | hasChairperson |
P10
|
FINISHED |
| Object |
Jamaal Myers
Jamaal Myers is a Canadian politician who serves as the chair of Toronto’s public transit agency and a member of Toronto City Council.
|
E39889
|
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: Jamaal Myers | Statement: [Toronto Transit Commission, hasChairperson, Jamaal Myers]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Jamaal Myers Context triple: [Toronto Transit Commission, hasChairperson, Jamaal Myers]
-
A.
Mancel Warrick
Mancel Warrick was the father of American soul and R&B singer Dee Dee Warwick and a member of the musical Warwick family.
-
B.
Darnell Donerson
Darnell Donerson was the mother of singer and actress Jennifer Hudson, tragically known for her murder in 2008.
-
C.
Malcolm Butler
Malcolm Butler is an American football cornerback best known for his game-winning goal-line interception for the New England Patriots in Super Bowl XLIX.
-
D.
Michele Lamar Richards
Michele Lamar Richards is an American actress best known for her supporting role in the 1992 romantic thriller film "The Bodyguard."
-
E.
Mykelti Williamson
Mykelti Williamson is an American actor best known for his roles in films such as "Forrest Gump," where he played Bubba, and numerous television series.
- 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: Jamaal Myers Triple: [Toronto Transit Commission, hasChairperson, Jamaal Myers]
Generated description
Jamaal Myers is a Canadian politician who serves as the chair of Toronto’s public transit agency and a member of Toronto City Council.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Jamaal Myers Target entity description: Jamaal Myers is a Canadian politician who serves as the chair of Toronto’s public transit agency and a member of Toronto City Council.
-
A.
Mancel Warrick
Mancel Warrick was the father of American soul and R&B singer Dee Dee Warwick and a member of the musical Warwick family.
-
B.
Darnell Donerson
Darnell Donerson was the mother of singer and actress Jennifer Hudson, tragically known for her murder in 2008.
-
C.
Malcolm Butler
Malcolm Butler is an American football cornerback best known for his game-winning goal-line interception for the New England Patriots in Super Bowl XLIX.
-
D.
Michele Lamar Richards
Michele Lamar Richards is an American actress best known for her supporting role in the 1992 romantic thriller film "The Bodyguard."
-
E.
Mykelti Williamson
Mykelti Williamson is an American actor best known for his roles in films such as "Forrest Gump," where he played Bubba, and numerous television series.
- 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_69a257c3d0708190b0871c4269d273e6 |
completed | Feb. 28, 2026, 2:49 a.m. |
| NER | Named-entity recognition | batch_69a25ceaecdc81909e9ff49cb6a4e02a |
completed | Feb. 28, 2026, 3:11 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a3b46e24888190b400bf5ee8028e7c |
completed | March 1, 2026, 3:37 a.m. |
| NEDg | Description generation | batch_69a3b848d4588190b209285051720c52 |
completed | March 1, 2026, 3:53 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a3b8b0d0108190ae92bf7cb2cad333 |
completed | March 1, 2026, 3:55 a.m. |
Created at: Feb. 28, 2026, 2:53 a.m.