Triple

T3137245

Position	Surface form	Disambiguated ID	Type / Status
Subject	Withers-Brown Hall	`E65561`	entity
Predicate	campus	`P269`	FINISHED
Object	North Grounds (University of Virginia) North Grounds at the University of Virginia is a major campus area that houses the School of Law, the Darden School of Business, and several athletic and administrative facilities.	`E329416`	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: North Grounds (University of Virginia) | Statement: [Withers-Brown Hall, campus, North Grounds (University of Virginia)]

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

Target entity: North Grounds (University of Virginia)
Context triple: [Withers-Brown Hall, campus, North Grounds (University of Virginia)]

A. Northern Virginia University Center of the University of Virginia
Northern Virginia University Center of the University of Virginia was the earlier institutional name for what is now George Mason University, a major public research university in Northern Virginia.
B. The Lawn at the University of Virginia
The Lawn at the University of Virginia is a historic, Jefferson-designed central green space framed by colonnaded pavilions and student rooms that serves as the symbolic and architectural heart of the university.
C. Richmond main campus
Richmond main campus is the primary and largest campus of Eastern Kentucky University, located in Richmond, Kentucky and serving as the institution’s central academic and administrative hub.
D. University of Virginia
The University of Virginia is a prestigious public research university in Charlottesville, Virginia, founded by Thomas Jefferson and renowned for its historic campus and strong academic programs.
E. Manassas Campus
Manassas Campus is one of the instructional locations of Northern Virginia Community College serving students in the Manassas and greater Prince William County area.
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: North Grounds (University of Virginia)
Triple: [Withers-Brown Hall, campus, North Grounds (University of Virginia)]

Generated description

North Grounds at the University of Virginia is a major campus area that houses the School of Law, the Darden School of Business, and several athletic and administrative facilities.

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

Target entity: North Grounds (University of Virginia)
Target entity description: North Grounds at the University of Virginia is a major campus area that houses the School of Law, the Darden School of Business, and several athletic and administrative facilities.

A. Northern Virginia University Center of the University of Virginia
Northern Virginia University Center of the University of Virginia was the earlier institutional name for what is now George Mason University, a major public research university in Northern Virginia.
B. The Lawn at the University of Virginia
The Lawn at the University of Virginia is a historic, Jefferson-designed central green space framed by colonnaded pavilions and student rooms that serves as the symbolic and architectural heart of the university.
C. Richmond main campus
Richmond main campus is the primary and largest campus of Eastern Kentucky University, located in Richmond, Kentucky and serving as the institution’s central academic and administrative hub.
D. University of Virginia
The University of Virginia is a prestigious public research university in Charlottesville, Virginia, founded by Thomas Jefferson and renowned for its historic campus and strong academic programs.
E. Manassas Campus
Manassas Campus is one of the instructional locations of Northern Virginia Community College serving students in the Manassas and greater Prince William County area.
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_69ad8581c25c8190b0d85ba9b9baa531`	completed	March 8, 2026, 2:19 p.m.
NER	Named-entity recognition	`batch_69ada564eacc8190a54d07b4eb31c196`	completed	March 8, 2026, 4:35 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69b20f8a1a2081909081c36075d4ddbe`	completed	March 12, 2026, 12:57 a.m.
NEDg	Description generation	`batch_69b2137b30508190a5a9a439d77ae3bb`	completed	March 12, 2026, 1:14 a.m.
NED2	Entity disambiguation (via description)	`batch_69b21413338c8190997d0f2f11f41008`	completed	March 12, 2026, 1:17 a.m.

Created at: March 8, 2026, 3:05 p.m.