Triple

T2798859
Position Surface form Disambiguated ID Type / Status
Subject University of Chicago Laboratory Schools E53102 entity
Predicate hasDivision P35 FINISHED
Object Lower School
Lower School is the elementary-level division of the University of Chicago Laboratory Schools, serving young children in their early years of formal education.
 E299870 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: Lower School | Statement: [University of Chicago Laboratory Schools, hasDivision, Lower School]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Lower School
Context triple: [University of Chicago Laboratory Schools, hasDivision, Lower School]
  • A. Central Elementary School
    Central Elementary School is a public primary school serving students in the village of Wilmette, Illinois.
  • B. Middle School
    Middle School is an educational stage typically covering early adolescent grades between primary/elementary school and high/secondary school.
  • C. East School
    East School is a public elementary school serving young students in the New Canaan, Connecticut community.
  • D. Kelly Elementary School
    Kelly Elementary School is a public elementary school in West Orange, New Jersey, serving early-grade students as part of the West Orange Public Schools district.
  • E. Fieldston Middle
    Fieldston Middle is the middle school division of the Ethical Culture Fieldston School, a progressive independent school in New York City.
  • 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: Lower School
Triple: [University of Chicago Laboratory Schools, hasDivision, Lower School]
Generated description
Lower School is the elementary-level division of the University of Chicago Laboratory Schools, serving young children in their early years of formal education.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Lower School
Target entity description: Lower School is the elementary-level division of the University of Chicago Laboratory Schools, serving young children in their early years of formal education.
  • A. Central Elementary School
    Central Elementary School is a public primary school serving students in the village of Wilmette, Illinois.
  • B. Middle School
    Middle School is an educational stage typically covering early adolescent grades between primary/elementary school and high/secondary school.
  • C. Upper School
    Upper School is the Spence School’s college-preparatory division for older students, typically encompassing the high school grades.
  • D. East School
    East School is a public elementary school serving young students in the New Canaan, Connecticut community.
  • E. Kelly Elementary School
    Kelly Elementary School is a public elementary school in West Orange, New Jersey, serving early-grade students as part of the West Orange Public Schools 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_69ab495a90788190941b6917e1eca3a6 completed March 6, 2026, 9:38 p.m.
NER Named-entity recognition batch_69abddf31eec8190a898713e53d1aa5c completed March 7, 2026, 8:12 a.m.
NED1 Entity disambiguation (via context triple) batch_69afc66ad9cc81908af6d3816a840c75 completed March 10, 2026, 7:21 a.m.
NEDg Description generation batch_69afc80ba2148190ae0c1f6425d52dfd completed March 10, 2026, 7:28 a.m.
NED2 Entity disambiguation (via description) batch_69afc97fc45481908aa72ac8607c34ac completed March 10, 2026, 7:34 a.m.
Created at: March 6, 2026, 9:58 p.m.