Triple

T14758783

Position	Surface form	Disambiguated ID	Type / Status
Subject	Nottoway County, Virginia	`E346799`	entity
Predicate	hasHistoricSite	`P1098`	FINISHED
Object	Blackstone Historic District Blackstone Historic District is a nationally recognized historic area in the town of Blackstone, Virginia, noted for its well-preserved late-19th- and early-20th-century commercial and residential architecture.	`E1118553`	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: Blackstone Historic District | Statement: [Nottoway County, Virginia, hasHistoricSite, Blackstone Historic District]

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

Target entity: Blackstone Historic District
Context triple: [Nottoway County, Virginia, hasHistoricSite, Blackstone Historic District]

A. Stone Street Historic District
Stone Street Historic District is a cobblestoned, colonial-era commercial area in New York City’s Financial District known for its preserved 17th- and 18th-century streetscape and popular outdoor dining.
B. West End Historic District
The West End Historic District is a preserved warehouse and commercial area in Dallas known for its redbrick architecture, museums, restaurants, and role as a major tourist and entertainment destination.
C. Museum Hill Historic District
The Museum Hill Historic District is a notable historic neighborhood in St. Joseph, Missouri, recognized for its well-preserved 19th- and early 20th-century architecture and cultural significance.
D. Kalorama Historic District
The Kalorama Historic District is an affluent, architecturally significant residential neighborhood in Northwest Washington, D.C., known for its embassies, historic mansions, and prominent political residents.
E. Embarcadero Historic District
The Embarcadero Historic District is a waterfront area along San Francisco’s eastern shoreline known for its preserved maritime-era architecture, piers, and the iconic Ferry Building.
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: Blackstone Historic District
Triple: [Nottoway County, Virginia, hasHistoricSite, Blackstone Historic District]

Generated description

Blackstone Historic District is a nationally recognized historic area in the town of Blackstone, Virginia, noted for its well-preserved late-19th- and early-20th-century commercial and residential architecture.

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

Target entity: Blackstone Historic District
Target entity description: Blackstone Historic District is a nationally recognized historic area in the town of Blackstone, Virginia, noted for its well-preserved late-19th- and early-20th-century commercial and residential architecture.

A. Stone Street Historic District
Stone Street Historic District is a cobblestoned, colonial-era commercial area in New York City’s Financial District known for its preserved 17th- and 18th-century streetscape and popular outdoor dining.
B. West End Historic District
The West End Historic District is a preserved warehouse and commercial area in Dallas known for its redbrick architecture, museums, restaurants, and role as a major tourist and entertainment destination.
C. Museum Hill Historic District
The Museum Hill Historic District is a notable historic neighborhood in St. Joseph, Missouri, recognized for its well-preserved 19th- and early 20th-century architecture and cultural significance.
D. Kalorama Historic District
The Kalorama Historic District is an affluent, architecturally significant residential neighborhood in Northwest Washington, D.C., known for its embassies, historic mansions, and prominent political residents.
E. Embarcadero Historic District
The Embarcadero Historic District is a waterfront area along San Francisco’s eastern shoreline known for its preserved maritime-era architecture, piers, and the iconic Ferry Building.
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_69d822e8896c819091169882f9b20486`	completed	April 9, 2026, 10:06 p.m.
NER	Named-entity recognition	`batch_69dec7f0f5a48190af008352c26574d7`	completed	April 14, 2026, 11:04 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69fe0ced0e2c8190a13e3b43e4d35560`	completed	May 8, 2026, 4:18 p.m.
NEDg	Description generation	`batch_69fe15f78180819088c7be010ef27029`	completed	May 8, 2026, 4:57 p.m.
NED2	Entity disambiguation (via description)	`batch_69fe165c1f188190963f9b78272f41f7`	completed	May 8, 2026, 4:59 p.m.

Created at: April 10, 2026, 1:30 a.m.