Triple

T6081876

Position	Surface form	Disambiguated ID	Type / Status
Subject	National Cathedral School	`E135541`	entity
Predicate	accreditation	`P117`	FINISHED
Object	Association of Independent Maryland and DC Schools The Association of Independent Maryland and DC Schools is a regional accrediting and membership organization that supports and upholds standards for independent schools in Maryland and Washington, DC.	`E565557`	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: Association of Independent Maryland and DC Schools | Statement: [National Cathedral School, accreditation, Association of Independent Maryland and DC Schools]

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

Target entity: Association of Independent Maryland and DC Schools
Context triple: [National Cathedral School, accreditation, Association of Independent Maryland and DC Schools]

A. District of Columbia Public Charter School Board
The District of Columbia Public Charter School Board is the independent government agency responsible for authorizing, overseeing, and holding accountable public charter schools in Washington, D.C.
B. Baltimore City Public Schools
Baltimore City Public Schools is the public school district responsible for operating and overseeing the network of public elementary, middle, and high schools in Baltimore, Maryland.
C. District of Columbia Public Schools
District of Columbia Public Schools is the public school district responsible for providing K–12 education in Washington, D.C.
D. Arlington Public Schools
Arlington Public Schools is the public school district serving students in the town of Arlington, Massachusetts.
E. Montgomery County Public Schools
Montgomery County Public Schools is the public school district serving students in Montgomery County, Alabama, operating a network of elementary, middle, and high schools.
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: Association of Independent Maryland and DC Schools
Triple: [National Cathedral School, accreditation, Association of Independent Maryland and DC Schools]

Generated description

The Association of Independent Maryland and DC Schools is a regional accrediting and membership organization that supports and upholds standards for independent schools in Maryland and Washington, DC.

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

Target entity: Association of Independent Maryland and DC Schools
Target entity description: The Association of Independent Maryland and DC Schools is a regional accrediting and membership organization that supports and upholds standards for independent schools in Maryland and Washington, DC.

A. District of Columbia Public Charter School Board
The District of Columbia Public Charter School Board is the independent government agency responsible for authorizing, overseeing, and holding accountable public charter schools in Washington, D.C.
B. Baltimore City Public Schools
Baltimore City Public Schools is the public school district responsible for operating and overseeing the network of public elementary, middle, and high schools in Baltimore, Maryland.
C. District of Columbia Public Schools
District of Columbia Public Schools is the public school district responsible for providing K–12 education in Washington, D.C.
D. Arlington Public Schools
Arlington Public Schools is the public school district serving students in the town of Arlington, Massachusetts.
E. Montgomery County Public Schools
Montgomery County Public Schools is the public school district serving students in Montgomery County, Alabama, operating a network of elementary, middle, and high schools.
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_69c0087ad31c8190ab936e0ff28614b6`	completed	March 22, 2026, 3:19 p.m.
NER	Named-entity recognition	`batch_69c05774bc948190a446b27e83f7079b`	completed	March 22, 2026, 8:56 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69c11d52850c8190baaf70460e74065f`	completed	March 23, 2026, 11 a.m.
NEDg	Description generation	`batch_69c11dc2becc8190991c444357755dec`	completed	March 23, 2026, 11:02 a.m.
NED2	Entity disambiguation (via description)	`batch_69c11edab81481909c419a3d2d8722ee`	completed	March 23, 2026, 11:07 a.m.

Created at: March 22, 2026, 4:11 p.m.