Triple

T8019240

Position	Surface form	Disambiguated ID	Type / Status
Subject	New York City specialized high schools	`E186696`	entity
Predicate	hasMember	`P10`	FINISHED
Object	High School of American Studies at Lehman College High School of American Studies at Lehman College is a highly selective public specialized high school in the Bronx focused on American history and liberal arts, operated in partnership with the City University of New York.	`E713518`	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: High School of American Studies at Lehman College | Statement: [New York City specialized high schools, hasMember, High School of American Studies at Lehman College]

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

Target entity: High School of American Studies at Lehman College
Context triple: [New York City specialized high schools, hasMember, High School of American Studies at Lehman College]

A. Hunter College High School
Hunter College High School is a highly selective, publicly funded secondary school in New York City known for its rigorous academics and strong record of sending graduates to top universities.
B. LaGuardia High School of Music & Art and Performing Arts
LaGuardia High School of Music & Art and Performing Arts is a renowned New York City public high school specializing in intensive training in the visual and performing arts alongside a full academic curriculum.
C. Harlem School of the Arts
Harlem School of the Arts is a New York City-based multidisciplinary arts institution that provides training in music, dance, theater, and visual arts to young people, particularly from underrepresented communities.
D. Eleanor Roosevelt High School
Eleanor Roosevelt High School is a public secondary school in Greenbelt, Maryland, known for its strong academics and competitive athletics programs.
E. Langston Hughes High School
Langston Hughes High School is a public secondary school in Union City, Georgia, named after the renowned American poet and social activist Langston Hughes.
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: High School of American Studies at Lehman College
Triple: [New York City specialized high schools, hasMember, High School of American Studies at Lehman College]

Generated description

High School of American Studies at Lehman College is a highly selective public specialized high school in the Bronx focused on American history and liberal arts, operated in partnership with the City University of New York.

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

Target entity: High School of American Studies at Lehman College
Target entity description: High School of American Studies at Lehman College is a highly selective public specialized high school in the Bronx focused on American history and liberal arts, operated in partnership with the City University of New York.

A. Hunter College High School
Hunter College High School is a highly selective, publicly funded secondary school in New York City known for its rigorous academics and strong record of sending graduates to top universities.
B. LaGuardia High School of Music & Art and Performing Arts
LaGuardia High School of Music & Art and Performing Arts is a renowned New York City public high school specializing in intensive training in the visual and performing arts alongside a full academic curriculum.
C. Harlem School of the Arts
Harlem School of the Arts is a New York City-based multidisciplinary arts institution that provides training in music, dance, theater, and visual arts to young people, particularly from underrepresented communities.
D. Eleanor Roosevelt High School
Eleanor Roosevelt High School is a public secondary school in Greenbelt, Maryland, known for its strong academics and competitive athletics programs.
E. Langston Hughes High School
Langston Hughes High School is a public secondary school in Union City, Georgia, named after the renowned American poet and social activist Langston Hughes.
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_69ca82ac7fc081909b1398cf025423af`	completed	March 30, 2026, 2:03 p.m.
NER	Named-entity recognition	`batch_69cb3e8bc90081909f6f5878e6f1f241`	completed	March 31, 2026, 3:24 a.m.
NED1	Entity disambiguation (via context triple)	`batch_69cc93b18a6c81908a3a4bc25552d97b`	completed	April 1, 2026, 3:40 a.m.
NEDg	Description generation	`batch_69cc9605b8248190a621ea934c58913d`	completed	April 1, 2026, 3:50 a.m.
NED2	Entity disambiguation (via description)	`batch_69cc96fa03d881909a1eeed6af9a3149`	completed	April 1, 2026, 3:54 a.m.

Created at: March 30, 2026, 5:20 p.m.