Triple

T2639727
Position Surface form Disambiguated ID Type / Status
Subject Englewood, Chicago E62834 entity
Predicate hasEducationalInstitution P113 FINISHED
Object Urban Prep Academy for Young Men – Englewood Campus
Urban Prep Academy for Young Men – Englewood Campus is a public charter high school in Chicago dedicated to providing a college-preparatory education specifically for African American male students.
 E283717 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: Urban Prep Academy for Young Men – Englewood Campus | Statement: [Englewood, Chicago, hasEducationalInstitution, Urban Prep Academy for Young Men – Englewood Campus]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Urban Prep Academy for Young Men – Englewood Campus
Context triple: [Englewood, Chicago, hasEducationalInstitution, Urban Prep Academy for Young Men – Englewood Campus]
  • A. Simeon Career Academy
    Simeon Career Academy is a Chicago public high school renowned for its powerhouse basketball program that has produced NBA stars such as Derrick Rose.
  • B. Dwight-Englewood School
    Dwight-Englewood School is a private, coeducational day school in Englewood, New Jersey, serving students from preschool through high school with a college-preparatory curriculum.
  • C. Stanton College Preparatory School
    Stanton College Preparatory School is a historic public magnet high school in Jacksonville, Florida, renowned for its rigorous college-preparatory curriculum and strong academic reputation.
  • D. Forest Hills High School
    Forest Hills High School is a public secondary school serving students in the Forest Hills neighborhood of Queens, New York City.
  • E. Jones College Prep High School
    Jones College Prep High School is a selective-enrollment public college preparatory high school in Chicago known for its rigorous academics and notable alumni, including Chance the Rapper.
  • 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: Urban Prep Academy for Young Men – Englewood Campus
Triple: [Englewood, Chicago, hasEducationalInstitution, Urban Prep Academy for Young Men – Englewood Campus]
Generated description
Urban Prep Academy for Young Men – Englewood Campus is a public charter high school in Chicago dedicated to providing a college-preparatory education specifically for African American male students.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Urban Prep Academy for Young Men – Englewood Campus
Target entity description: Urban Prep Academy for Young Men – Englewood Campus is a public charter high school in Chicago dedicated to providing a college-preparatory education specifically for African American male students.
  • A. Simeon Career Academy
    Simeon Career Academy is a Chicago public high school renowned for its powerhouse basketball program that has produced NBA stars such as Derrick Rose.
  • B. Dwight-Englewood School
    Dwight-Englewood School is a private, coeducational day school in Englewood, New Jersey, serving students from preschool through high school with a college-preparatory curriculum.
  • C. Stanton College Preparatory School
    Stanton College Preparatory School is a historic public magnet high school in Jacksonville, Florida, renowned for its rigorous college-preparatory curriculum and strong academic reputation.
  • D. Forest Hills High School
    Forest Hills High School is a public secondary school serving students in the Forest Hills neighborhood of Queens, New York City.
  • E. Jones College Prep High School
    Jones College Prep High School is a selective-enrollment public college preparatory high school in Chicago known for its rigorous academics and notable alumni, including Chance the Rapper.
  • 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_69ab4c3f2dcc819082df80f5e032f690 completed March 6, 2026, 9:50 p.m.
NER Named-entity recognition batch_69abd8fafad08190939b08558fea6abd completed March 7, 2026, 7:51 a.m.
NED1 Entity disambiguation (via context triple) batch_69af90b8469881909e2c1bd1f4798464 completed March 10, 2026, 3:32 a.m.
NEDg Description generation batch_69af922b33a08190a3b81159f260a180 completed March 10, 2026, 3:38 a.m.
NED2 Entity disambiguation (via description) batch_69af92859d7c8190bfb5d4fc5a8d8e94 completed March 10, 2026, 3:39 a.m.
Created at: March 6, 2026, 9:53 p.m.