Triple

T15071166

Position	Surface form	Disambiguated ID	Type / Status
Subject	A. Ten Eyck Brown	`E379880`	entity
Predicate	notableWork	`P4`	FINISHED
Object	U.S. Post Office and Courthouse (Greensboro, North Carolina) The U.S. Post Office and Courthouse in Greensboro, North Carolina, is a historic federal building known for its early 20th-century architectural design and role in housing both postal services and federal court functions.	`E1135660`	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: U.S. Post Office and Courthouse (Greensboro, North Carolina) | Statement: [A. Ten Eyck Brown, notableWork, U.S. Post Office and Courthouse (Greensboro, North Carolina)]

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

Target entity: U.S. Post Office and Courthouse (Greensboro, North Carolina)
Context triple: [A. Ten Eyck Brown, notableWork, U.S. Post Office and Courthouse (Greensboro, North Carolina)]

A. North Carolina Supreme Court Building
The North Carolina Supreme Court Building is the historic judicial edifice in Raleigh that houses the highest court of the state of North Carolina.
B. United States Post Office and Courthouse
The United States Post Office and Courthouse is a historic federal building in Charleston, South Carolina, that houses both postal services and federal courtrooms and forms one of the famed “Four Corners of Law” at the city’s central intersection.
C. Asheville federal courthouse
The Asheville federal courthouse is a United States federal court facility in Asheville, North Carolina, where proceedings of the Western District of North Carolina are held.
D. North Carolina State Capitol (Raleigh)
The North Carolina State Capitol in Raleigh is a historic 19th-century Greek Revival government building that once housed all branches of the state government and now serves primarily as the office of the governor and a prominent civic landmark.
E. Durham County Courthouse
Durham County Courthouse is the primary judicial building serving Durham County, North Carolina, housing its main courts and related legal offices.
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: U.S. Post Office and Courthouse (Greensboro, North Carolina)
Triple: [A. Ten Eyck Brown, notableWork, U.S. Post Office and Courthouse (Greensboro, North Carolina)]

Generated description

The U.S. Post Office and Courthouse in Greensboro, North Carolina, is a historic federal building known for its early 20th-century architectural design and role in housing both postal services and federal court functions.

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

Target entity: U.S. Post Office and Courthouse (Greensboro, North Carolina)
Target entity description: The U.S. Post Office and Courthouse in Greensboro, North Carolina, is a historic federal building known for its early 20th-century architectural design and role in housing both postal services and federal court functions.

A. North Carolina Supreme Court Building
The North Carolina Supreme Court Building is the historic judicial edifice in Raleigh that houses the highest court of the state of North Carolina.
B. United States Post Office and Courthouse
The United States Post Office and Courthouse is a historic federal building in Charleston, South Carolina, that houses both postal services and federal courtrooms and forms one of the famed “Four Corners of Law” at the city’s central intersection.
C. Asheville federal courthouse
The Asheville federal courthouse is a United States federal court facility in Asheville, North Carolina, where proceedings of the Western District of North Carolina are held.
D. North Carolina State Capitol (Raleigh)
The North Carolina State Capitol in Raleigh is a historic 19th-century Greek Revival government building that once housed all branches of the state government and now serves primarily as the office of the governor and a prominent civic landmark.
E. Durham County Courthouse
Durham County Courthouse is the primary judicial building serving Durham County, North Carolina, housing its main courts and related legal offices.
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_69d85cd7683881908d405c1b5d7b4f7f`	completed	April 10, 2026, 2:13 a.m.
NER	Named-entity recognition	`batch_69dff7f86df48190b3a2cf441fefb477`	completed	April 15, 2026, 8:41 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69fea5cd4b6c8190aa9ff73d5be31864`	completed	May 9, 2026, 3:11 a.m.
NEDg	Description generation	`batch_69fea8e838b4819091e0a3d099c49059`	completed	May 9, 2026, 3:24 a.m.
NED2	Entity disambiguation (via description)	`batch_69fea986e0dc8190a56e71288c6a7ef4`	completed	May 9, 2026, 3:27 a.m.

Created at: April 10, 2026, 3:02 a.m.