Triple

T2950303

Position	Surface form	Disambiguated ID	Type / Status
Subject	Dunbar High School (Baltimore)	`E79803`	entity
Predicate	athleticsConference	`P114`	FINISHED
Object	Maryland Public Secondary Schools Athletic Association The Maryland Public Secondary Schools Athletic Association is the governing body that oversees and organizes interscholastic athletic programs and state championships for public secondary schools across Maryland.	`E314551`	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: Maryland Public Secondary Schools Athletic Association | Statement: [Dunbar High School (Baltimore), athleticsConference, Maryland Public Secondary Schools Athletic Association]

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

Target entity: Maryland Public Secondary Schools Athletic Association
Context triple: [Dunbar High School (Baltimore), athleticsConference, Maryland Public Secondary Schools Athletic Association]

A. Mid-Atlantic Prep League
The Mid-Atlantic Prep League is an athletic conference of elite college-preparatory schools in the Mid-Atlantic region of the United States that compete in interscholastic sports.
B. Maryland State Board of Education
The Maryland State Board of Education is the governing body that sets statewide education policy and standards for public schools in Maryland.
C. Centennial Conference
The Centennial Conference is an NCAA Division III athletic conference composed of academically prestigious liberal arts colleges primarily located in the Mid-Atlantic region of the United States.
D. North Coast Athletic Conference
The North Coast Athletic Conference is an NCAA Division III collegiate athletic conference primarily composed of small liberal arts colleges in the Midwestern United States.
E. Eight Schools Association
The Eight Schools Association is a consortium of prestigious New England boarding schools known for their academic rigor, selective admissions, and influential alumni networks.
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: Maryland Public Secondary Schools Athletic Association
Triple: [Dunbar High School (Baltimore), athleticsConference, Maryland Public Secondary Schools Athletic Association]

Generated description

The Maryland Public Secondary Schools Athletic Association is the governing body that oversees and organizes interscholastic athletic programs and state championships for public secondary schools across Maryland.

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

Target entity: Maryland Public Secondary Schools Athletic Association
Target entity description: The Maryland Public Secondary Schools Athletic Association is the governing body that oversees and organizes interscholastic athletic programs and state championships for public secondary schools across Maryland.

A. Mid-Atlantic Prep League
The Mid-Atlantic Prep League is an athletic conference of elite college-preparatory schools in the Mid-Atlantic region of the United States that compete in interscholastic sports.
B. Maryland State Board of Education
The Maryland State Board of Education is the governing body that sets statewide education policy and standards for public schools in Maryland.
C. Centennial Conference
The Centennial Conference is an NCAA Division III athletic conference composed of academically prestigious liberal arts colleges primarily located in the Mid-Atlantic region of the United States.
D. North Coast Athletic Conference
The North Coast Athletic Conference is an NCAA Division III collegiate athletic conference primarily composed of small liberal arts colleges in the Midwestern United States.
E. Eight Schools Association
The Eight Schools Association is a consortium of prestigious New England boarding schools known for their academic rigor, selective admissions, and influential alumni networks.
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_69ad8b1276588190a374a0b12e0f7bdf`	completed	March 8, 2026, 2:43 p.m.
NER	Named-entity recognition	`batch_69ad98f95da88190a036a18f39f221c2`	completed	March 8, 2026, 3:42 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69b0fc79f6d081908d3bbd52439f4d31`	completed	March 11, 2026, 5:24 a.m.
NEDg	Description generation	`batch_69b0fd07b82881908d52ab2db2f2e54c`	completed	March 11, 2026, 5:26 a.m.
NED2	Entity disambiguation (via description)	`batch_69b0fdba0fd88190a2e760f1770e846c`	completed	March 11, 2026, 5:29 a.m.

Created at: March 8, 2026, 2:57 p.m.