Triple

T1873203
Position Surface form Disambiguated ID Type / Status
Subject Milton, Ontario E39079 entity
Predicate hasSchoolBoard P3002 FINISHED
Object Halton Catholic District School Board
Halton Catholic District School Board is a publicly funded Catholic school board in Ontario, Canada, responsible for administering Catholic elementary and secondary schools in the Halton Region.
 E215484 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: Halton Catholic District School Board | Statement: [Milton, Ontario, hasSchoolBoard, Halton Catholic District School Board]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Halton Catholic District School Board
Context triple: [Milton, Ontario, hasSchoolBoard, Halton Catholic District School Board]
  • A. Halton District School Board
    Halton District School Board is a public school board in Ontario, Canada, responsible for administering elementary and secondary education in the Halton region, including communities such as Milton.
  • B. Durham Catholic District School Board
    The Durham Catholic District School Board is a publicly funded Catholic school board in Ontario, Canada, responsible for administering Catholic elementary and secondary schools in the Durham Region.
  • C. York Catholic District School Board
    The York Catholic District School Board is a publicly funded Catholic school board in Ontario, Canada, responsible for administering Catholic education across the York Region.
  • D. Toronto District School Board
    The Toronto District School Board is the largest public school board in Canada, responsible for operating and overseeing a wide network of elementary and secondary schools in the city of Toronto.
  • E. York Region District School Board
    The York Region District School Board is a large public school board in Ontario, Canada, responsible for administering elementary and secondary education across York Region.
  • 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: Halton Catholic District School Board
Triple: [Milton, Ontario, hasSchoolBoard, Halton Catholic District School Board]
Generated description
Halton Catholic District School Board is a publicly funded Catholic school board in Ontario, Canada, responsible for administering Catholic elementary and secondary schools in the Halton Region.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Halton Catholic District School Board
Target entity description: Halton Catholic District School Board is a publicly funded Catholic school board in Ontario, Canada, responsible for administering Catholic elementary and secondary schools in the Halton Region.
  • A. Halton District School Board
    Halton District School Board is a public school board in Ontario, Canada, responsible for administering elementary and secondary education in the Halton region, including communities such as Milton.
  • B. Durham Catholic District School Board
    The Durham Catholic District School Board is a publicly funded Catholic school board in Ontario, Canada, responsible for administering Catholic elementary and secondary schools in the Durham Region.
  • C. York Catholic District School Board
    The York Catholic District School Board is a publicly funded Catholic school board in Ontario, Canada, responsible for administering Catholic education across the York Region.
  • D. Toronto District School Board
    The Toronto District School Board is the largest public school board in Canada, responsible for operating and overseeing a wide network of elementary and secondary schools in the city of Toronto.
  • E. York Region District School Board
    The York Region District School Board is a large public school board in Ontario, Canada, responsible for administering elementary and secondary education across York Region.
  • 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_69a8862f7074819096afe7fe65e179e9 completed March 4, 2026, 7:21 p.m.
NER Named-entity recognition batch_69abb0d648ec8190a21445ddca6f9aa6 completed March 7, 2026, 5 a.m.
NED1 Entity disambiguation (via context triple) batch_69adf3ca2bd48190b055dd2e657c4dd9 completed March 8, 2026, 10:10 p.m.
NEDg Description generation batch_69adf494f0288190bf77285d18fcd3d9 completed March 8, 2026, 10:13 p.m.
NED2 Entity disambiguation (via description) batch_69adf51f49488190b9b0465b4da685c1 completed March 8, 2026, 10:15 p.m.
Created at: March 4, 2026, 7:34 p.m.