Triple

T6866815

Position	Surface form	Disambiguated ID	Type / Status
Subject	Boston Public Schools	`E158421`	entity
Predicate	hasPart	`P35`	FINISHED
Object	John D. O'Bryant School of Mathematics and Science John D. O'Bryant School of Mathematics and Science is a selective public exam school in Boston specializing in rigorous STEM-focused education for middle and high school students.	`E626017`	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: John D. O'Bryant School of Mathematics and Science | Statement: [Boston Public Schools, hasPart, John D. O'Bryant School of Mathematics and Science]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: John D. O'Bryant School of Mathematics and Science
Context triple: [Boston Public Schools, hasPart, John D. O'Bryant School of Mathematics and Science]

A. The Bronx High School of Science
The Bronx High School of Science is a prestigious specialized public high school in New York City renowned for its rigorous STEM curriculum and many distinguished alumni in science and other fields.
B. James B. Conant High School
James B. Conant High School is a public secondary school in Illinois known for its comprehensive academic programs, extracurricular activities, and service to students in the northwest suburbs of Chicago.
C. John H. Pitman High School
John H. Pitman High School is a public high school in Turlock, California, best known as the alma mater of NFL quarterback and civil rights activist Colin Kaepernick.
D. Thomas Jefferson High School for Science and Technology
Thomas Jefferson High School for Science and Technology is a highly selective, STEM-focused public magnet high school in Northern Virginia renowned for its advanced curriculum and research opportunities.
E. Cooley Vocational High School
Cooley Vocational High School was a public vocational high school in Chicago known for serving inner-city students and producing notable alumni, including future NFL coach Marv Levy.
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: John D. O'Bryant School of Mathematics and Science
Triple: [Boston Public Schools, hasPart, John D. O'Bryant School of Mathematics and Science]

Generated description

John D. O'Bryant School of Mathematics and Science is a selective public exam school in Boston specializing in rigorous STEM-focused education for middle and high school students.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: John D. O'Bryant School of Mathematics and Science
Target entity description: John D. O'Bryant School of Mathematics and Science is a selective public exam school in Boston specializing in rigorous STEM-focused education for middle and high school students.

A. The Bronx High School of Science
The Bronx High School of Science is a prestigious specialized public high school in New York City renowned for its rigorous STEM curriculum and many distinguished alumni in science and other fields.
B. James B. Conant High School
James B. Conant High School is a public secondary school in Illinois known for its comprehensive academic programs, extracurricular activities, and service to students in the northwest suburbs of Chicago.
C. John H. Pitman High School
John H. Pitman High School is a public high school in Turlock, California, best known as the alma mater of NFL quarterback and civil rights activist Colin Kaepernick.
D. Thomas Jefferson High School for Science and Technology
Thomas Jefferson High School for Science and Technology is a highly selective, STEM-focused public magnet high school in Northern Virginia renowned for its advanced curriculum and research opportunities.
E. Cooley Vocational High School
Cooley Vocational High School was a public vocational high school in Chicago known for serving inner-city students and producing notable alumni, including future NFL coach Marv Levy.
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_69c68831e3648190a643c328122e4d43`	completed	March 27, 2026, 1:37 p.m.
NER	Named-entity recognition	`batch_69c6d8a5ef848190b6b9a11a3fbdb384`	completed	March 27, 2026, 7:21 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69c74292922c8190a0d3ee6f74ff672c`	completed	March 28, 2026, 2:53 a.m.
NEDg	Description generation	`batch_69c7448553288190ad330597c4705bd5`	completed	March 28, 2026, 3:01 a.m.
NED2	Entity disambiguation (via description)	`batch_69c7451d5a908190b72ef845a4d05b25`	completed	March 28, 2026, 3:03 a.m.

Created at: March 27, 2026, 2:21 p.m.