Triple

T11248570
Position Surface form Disambiguated ID Type / Status
Subject Board of Education of the City of Chicago E266269 entity
Predicate supervises P258 FINISHED
Object Chief Executive Officer of Chicago Public Schools
The Chief Executive Officer of Chicago Public Schools is the top administrative leader responsible for managing the district’s schools, implementing educational policy, and overseeing day-to-day operations of one of the largest public school systems in the United States.
E914119 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: Chief Executive Officer of Chicago Public Schools | Statement: [Board of Education of the City of Chicago, supervises, Chief Executive Officer of Chicago Public Schools]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Chief Executive Officer of Chicago Public Schools
Context triple: [Board of Education of the City of Chicago, supervises, Chief Executive Officer of Chicago Public Schools]
  • A. Chancellor of the New York City Department of Education
    The Chancellor of the New York City Department of Education is the chief executive responsible for overseeing and managing the nation’s largest public school system.
  • B. President of the New York City Board of Education
    The President of the New York City Board of Education was the leading official overseeing the city’s public school system and shaping its educational policies in the 19th century.
  • C. Mayor of Chicago
    The Mayor of Chicago is the city’s chief executive, responsible for overseeing municipal government, public services, and major policy decisions.
  • D. President of the Board of Education of the District of Columbia
    The President of the Board of Education of the District of Columbia is the chief official overseeing the public school system in Washington, D.C., responsible for setting educational policies and governance for the district’s schools.
  • E. Chancellor of the University of Illinois Chicago
    The Chancellor of the University of Illinois Chicago is the chief executive officer responsible for leading the campus’s academic, administrative, and strategic operations within the University of Illinois system.
  • 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: Chief Executive Officer of Chicago Public Schools
Triple: [Board of Education of the City of Chicago, supervises, Chief Executive Officer of Chicago Public Schools]
Generated description
The Chief Executive Officer of Chicago Public Schools is the top administrative leader responsible for managing the district’s schools, implementing educational policy, and overseeing day-to-day operations of one of the largest public school systems in the United States.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Chief Executive Officer of Chicago Public Schools
Target entity description: The Chief Executive Officer of Chicago Public Schools is the top administrative leader responsible for managing the district’s schools, implementing educational policy, and overseeing day-to-day operations of one of the largest public school systems in the United States.
  • A. Chancellor of the New York City Department of Education
    The Chancellor of the New York City Department of Education is the chief executive responsible for overseeing and managing the nation’s largest public school system.
  • B. President of the New York City Board of Education
    The President of the New York City Board of Education was the leading official overseeing the city’s public school system and shaping its educational policies in the 19th century.
  • C. Mayor of Chicago
    The Mayor of Chicago is the city’s chief executive, responsible for overseeing municipal government, public services, and major policy decisions.
  • D. President of the Board of Education of the District of Columbia
    The President of the Board of Education of the District of Columbia is the chief official overseeing the public school system in Washington, D.C., responsible for setting educational policies and governance for the district’s schools.
  • E. Chancellor of the University of Illinois Chicago
    The Chancellor of the University of Illinois Chicago is the chief executive officer responsible for leading the campus’s academic, administrative, and strategic operations within the University of Illinois system.
  • 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_69d6aac7953c8190b82caf9d7640fdf9 completed April 8, 2026, 7:21 p.m.
NER Named-entity recognition batch_69d7e91d1484819098ee6b2efb5316a5 completed April 9, 2026, 5:59 p.m.
NED1 Entity disambiguation (via context triple) batch_69e4cc76b10c8190962b21c4cad6ce8f completed April 19, 2026, 12:37 p.m.
NEDg Description generation batch_69e4d9eb79608190b7ed108906f4e2bf completed April 19, 2026, 1:34 p.m.
NED2 Entity disambiguation (via description) batch_69e4df50eebc8190a4fe0aba7dc9fa62 completed April 19, 2026, 1:57 p.m.
Created at: April 8, 2026, 9:31 p.m.