Triple

T15611303

Position	Surface form	Disambiguated ID	Type / Status
Subject	Union, West Virginia	`E375298`	entity
Predicate	hasHistoricDistrict	`P295`	FINISHED
Object	Union Historic District Union Historic District is a nationally recognized historic area in Union, West Virginia, noted for its well-preserved 19th- and early 20th-century architecture and small-town Appalachian character.	`E1167065`	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: Union Historic District | Statement: [Union, West Virginia, hasHistoricDistrict, Union Historic District]

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

Target entity: Union Historic District
Context triple: [Union, West Virginia, hasHistoricDistrict, Union Historic District]

A. Eastern Enlargement Historic District
Eastern Enlargement Historic District is a historic residential neighborhood in Greencastle, Indiana, noted for its collection of late-19th- and early-20th-century architecture.
B. Social Circle Historic District
The Social Circle Historic District is a preserved area in Social Circle, Georgia, known for its collection of historic homes, commercial buildings, and architectural styles reflecting the town’s development from the 19th to early 20th centuries.
C. Victorian Historic District
The Victorian Historic District is a notable neighborhood in Savannah, Georgia, characterized by its late-19th-century Victorian architecture and historic residential streets.
D. Cultural Center Historic District
The Cultural Center Historic District is a prominent Detroit neighborhood known for its concentration of major museums, libraries, and educational and cultural institutions.
E. Riverside Historic District
Riverside Historic District is a nationally recognized planned suburban community near Chicago, Illinois, celebrated for its curvilinear streets, expansive green spaces, and pioneering landscape design by Frederick Law Olmsted and Calvert Vaux.
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: Union Historic District
Triple: [Union, West Virginia, hasHistoricDistrict, Union Historic District]

Generated description

Union Historic District is a nationally recognized historic area in Union, West Virginia, noted for its well-preserved 19th- and early 20th-century architecture and small-town Appalachian character.

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

Target entity: Union Historic District
Target entity description: Union Historic District is a nationally recognized historic area in Union, West Virginia, noted for its well-preserved 19th- and early 20th-century architecture and small-town Appalachian character.

A. Eastern Enlargement Historic District
Eastern Enlargement Historic District is a historic residential neighborhood in Greencastle, Indiana, noted for its collection of late-19th- and early-20th-century architecture.
B. Social Circle Historic District
The Social Circle Historic District is a preserved area in Social Circle, Georgia, known for its collection of historic homes, commercial buildings, and architectural styles reflecting the town’s development from the 19th to early 20th centuries.
C. Victorian Historic District
The Victorian Historic District is a notable neighborhood in Savannah, Georgia, characterized by its late-19th-century Victorian architecture and historic residential streets.
D. Cultural Center Historic District
The Cultural Center Historic District is a prominent Detroit neighborhood known for its concentration of major museums, libraries, and educational and cultural institutions.
E. Riverside Historic District
Riverside Historic District is a nationally recognized planned suburban community near Chicago, Illinois, celebrated for its curvilinear streets, expansive green spaces, and pioneering landscape design by Frederick Law Olmsted and Calvert Vaux.
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_69d85ccf2794819096cda4cbcb02d478`	completed	April 10, 2026, 2:13 a.m.
NER	Named-entity recognition	`batch_69e04e8148a0819087d6d69cc84487ca`	completed	April 16, 2026, 2:50 a.m.
NED1	Entity disambiguation (via context triple)	`batch_69ff56d76c108190aa3cae2d7e17c301`	completed	May 9, 2026, 3:46 p.m.
NEDg	Description generation	`batch_69ff57c304188190afa695ae88cf0234`	completed	May 9, 2026, 3:50 p.m.
NED2	Entity disambiguation (via description)	`batch_69ff5920436c81909addad5bb4566ae9`	completed	May 9, 2026, 3:56 p.m.

Created at: April 10, 2026, 4:13 a.m.