Triple

T6227305
Position Surface form Disambiguated ID Type / Status
Subject Arlington Heights School District 25 E139266 entity
Predicate governingBody P46 FINISHED
Object Board of Education of Arlington Heights School District 25
The Board of Education of Arlington Heights School District 25 is the elected policymaking body responsible for overseeing and guiding the public schools within Arlington Heights School District 25 in Illinois.
E577419 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: Board of Education of Arlington Heights School District 25 | Statement: [Arlington Heights School District 25, governingBody, Board of Education of Arlington Heights School District 25]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Board of Education of Arlington Heights School District 25
Context triple: [Arlington Heights School District 25, governingBody, Board of Education of Arlington Heights School District 25]
  • A. Board of Education of Township High School District 211
    The Board of Education of Township High School District 211 is the elected policymaking body responsible for overseeing and setting educational, financial, and administrative direction for the district’s high schools.
  • B. Board of Education of Niles Township High School District 219
    The Board of Education of Niles Township High School District 219 is the elected policymaking body responsible for overseeing and guiding the operations, budget, and educational direction of the district’s high schools in Niles Township, Illinois.
  • C. Board of Education of Cicero School District 99
    The Board of Education of Cicero School District 99 is the elected policymaking body responsible for overseeing and guiding the public schools serving the Cicero, Illinois community.
  • D. Board of Education of the City of Chicago
    The Board of Education of the City of Chicago is the governing body responsible for setting policy, overseeing administration, and managing the public school system in Chicago.
  • E. Board of Education of New Trier Township High School District 203
    The Board of Education of New Trier Township High School District 203 is the elected governing body responsible for setting policy, overseeing administration, and guiding the educational direction of New Trier High School and its district.
  • 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: Board of Education of Arlington Heights School District 25
Triple: [Arlington Heights School District 25, governingBody, Board of Education of Arlington Heights School District 25]
Generated description
The Board of Education of Arlington Heights School District 25 is the elected policymaking body responsible for overseeing and guiding the public schools within Arlington Heights School District 25 in Illinois.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Board of Education of Arlington Heights School District 25
Target entity description: The Board of Education of Arlington Heights School District 25 is the elected policymaking body responsible for overseeing and guiding the public schools within Arlington Heights School District 25 in Illinois.
  • A. Board of Education of Township High School District 211
    The Board of Education of Township High School District 211 is the elected policymaking body responsible for overseeing and setting educational, financial, and administrative direction for the district’s high schools.
  • B. Board of Education of Niles Township High School District 219
    The Board of Education of Niles Township High School District 219 is the elected policymaking body responsible for overseeing and guiding the operations, budget, and educational direction of the district’s high schools in Niles Township, Illinois.
  • C. Board of Education of Cicero School District 99
    The Board of Education of Cicero School District 99 is the elected policymaking body responsible for overseeing and guiding the public schools serving the Cicero, Illinois community.
  • D. Board of Education of the City of Chicago
    The Board of Education of the City of Chicago is the governing body responsible for setting policy, overseeing administration, and managing the public school system in Chicago.
  • E. Board of Education of New Trier Township High School District 203
    The Board of Education of New Trier Township High School District 203 is the elected governing body responsible for setting policy, overseeing administration, and guiding the educational direction of New Trier High School and its district.
  • 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_69c008afd3148190b71e9eaa60420dd1 completed March 22, 2026, 3:20 p.m.
NER Named-entity recognition batch_69c062d686b88190a0e7e38ab52e2d4a completed March 22, 2026, 9:44 p.m.
NED1 Entity disambiguation (via context triple) batch_69c20dda7f80819085c0d6501a54f931 completed March 24, 2026, 4:06 a.m.
NEDg Description generation batch_69c211420c108190a868fa53877580b7 completed March 24, 2026, 4:21 a.m.
NED2 Entity disambiguation (via description) batch_69c211d546348190b3954e3462b90a5f completed March 24, 2026, 4:23 a.m.
Created at: March 22, 2026, 4:22 p.m.