Triple
T7421919
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Toronto District School Board |
E171269
|
entity |
| Predicate | formedByMergerOf |
P77
|
FINISHED |
| Object |
East York Board of Education
The East York Board of Education was the former public school authority responsible for administering elementary and secondary education in the former borough of East York, Ontario, Canada.
|
E664338
|
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: East York Board of Education | Statement: [Toronto District School Board, formedByMergerOf, East York Board of Education]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: East York Board of Education Context triple: [Toronto District School Board, formedByMergerOf, East York Board of Education]
-
A.
East York Collegiate Institute
East York Collegiate Institute is a public secondary school in Toronto, Ontario, known for serving the East York community with a range of academic and extracurricular programs.
-
B.
Three Rivers School District
Three Rivers School District is a public school district serving students in communities across Josephine County in southwestern Oregon.
-
C.
Horace Mann Elementary School
Horace Mann Elementary School is a public elementary school in Newton, Massachusetts, serving early-grade students as part of the Newton Public Schools district.
-
D.
Garden City Public Schools
Garden City Public Schools is a public school district (USD 457) serving students in and around Garden City, Kansas.
-
E.
Morris School District
Morris School District is a public school district in Morris County, New Jersey, serving students from Morristown and surrounding communities.
- 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: East York Board of Education Triple: [Toronto District School Board, formedByMergerOf, East York Board of Education]
Generated description
The East York Board of Education was the former public school authority responsible for administering elementary and secondary education in the former borough of East York, Ontario, Canada.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: East York Board of Education Target entity description: The East York Board of Education was the former public school authority responsible for administering elementary and secondary education in the former borough of East York, Ontario, Canada.
-
A.
East York Collegiate Institute
East York Collegiate Institute is a public secondary school in Toronto, Ontario, known for serving the East York community with a range of academic and extracurricular programs.
-
B.
Three Rivers School District
Three Rivers School District is a public school district serving students in communities across Josephine County in southwestern Oregon.
-
C.
Horace Mann Elementary School
Horace Mann Elementary School is a public elementary school in Newton, Massachusetts, serving early-grade students as part of the Newton Public Schools district.
-
D.
Garden City Public Schools
Garden City Public Schools is a public school district (USD 457) serving students in and around Garden City, Kansas.
-
E.
Morris School District
Morris School District is a public school district in Morris County, New Jersey, serving students from Morristown and surrounding communities.
- 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_69c68a625d048190af70eb8b63bec5a0 |
completed | March 27, 2026, 1:47 p.m. |
| NER | Named-entity recognition | batch_69c6f2ed29ec8190804564185fe20797 |
completed | March 27, 2026, 9:13 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c81effc488819086336eea92604fa8 |
completed | March 28, 2026, 6:33 p.m. |
| NEDg | Description generation | batch_69c81fe025d081909f2a5c4515c60f64 |
completed | March 28, 2026, 6:37 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c824010104819081977e89d79ebb44 |
completed | March 28, 2026, 6:54 p.m. |
Created at: March 27, 2026, 3:11 p.m.