Triple

T1331106

Position	Surface form	Disambiguated ID	Type / Status
Subject	Sidwell Friends School	`E28644`	entity
Predicate	accreditation	`P117`	FINISHED
Object	Association of Independent Maryland and DC Schools The Association of Independent Maryland and DC Schools is a regional organization that supports, accredits, and advocates for independent schools in Maryland and Washington, D.C.	`E122881`	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: [Sidwell Friends 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: [Sidwell Friends School, accreditation, Association of Independent Maryland and DC Schools]

A. 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.
B. Arlington Public Schools
Arlington Public Schools is the public school district serving students in the town of Arlington, Massachusetts.
C. Montgomery County Public Schools
Montgomery County Public Schools is the public school district serving Montgomery County, Maryland, and is one of the largest and highest-performing school systems in the United States.
D. National Association of Independent Schools
The National Association of Independent Schools is a U.S.-based membership organization that provides services, advocacy, and accreditation support to independent private schools.
E. Prince George’s County Public Schools
Prince George’s County Public Schools is the public school district serving students in Prince George’s County, Maryland, operating a large network of elementary, middle, and high schools as well as specialized educational programs.
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: [Sidwell Friends School, accreditation, Association of Independent Maryland and DC Schools]

Generated description

The Association of Independent Maryland and DC Schools is a regional organization that supports, accredits, and advocates for independent schools in Maryland and Washington, D.C.

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 organization that supports, accredits, and advocates for independent schools in Maryland and Washington, D.C.

A. 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.
B. Arlington Public Schools
Arlington Public Schools is the public school district serving students in the town of Arlington, Massachusetts.
C. Montgomery County Public Schools
Montgomery County Public Schools is the public school district serving Montgomery County, Maryland, and is one of the largest and highest-performing school systems in the United States.
D. National Association of Independent Schools chosen
The National Association of Independent Schools is a U.S.-based membership organization that provides services, advocacy, and accreditation support to independent private schools.
E. Prince George’s County Public Schools
Prince George’s County Public Schools is the public school district serving students in Prince George’s County, Maryland, operating a large network of elementary, middle, and high schools as well as specialized educational programs.
F. None of above.

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_69a498561a508190a3e1bc137c2b866a`	completed	March 1, 2026, 7:49 p.m.
NER	Named-entity recognition	`batch_69a4c1c5f86c819098e98b046968954a`	completed	March 1, 2026, 10:46 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69acbf3593748190be52da4a586d69a5`	completed	March 8, 2026, 12:13 a.m.
NEDg	Description generation	`batch_69acbfae49d88190988ba80e24e8cc62`	completed	March 8, 2026, 12:15 a.m.
NED2	Entity disambiguation (via description)	`batch_69acc08672908190b8f411d1378a890a`	completed	March 8, 2026, 12:19 a.m.

Created at: March 1, 2026, 7:55 p.m.