Triple

T22384420

Position	Surface form	Disambiguated ID	Type / Status
Subject	Thetford, Vermont	`E553357`	entity
Predicate	hasHistoricDistrict	`P295`	FINISHED
Object	Thetford Hill Historic District Thetford Hill Historic District is a nationally recognized historic area in Thetford, Vermont, known for its well-preserved 18th- and 19th-century architecture and traditional New England village character.	`E1534838`	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: Thetford Hill Historic District | Statement: [Thetford, Vermont, hasHistoricDistrict, Thetford Hill Historic District]

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

Target entity: Thetford Hill Historic District
Context triple: [Thetford, Vermont, hasHistoricDistrict, Thetford Hill Historic District]

A. Suffolk Historic District
Suffolk Historic District is a nationally recognized historic area in downtown Suffolk, Virginia, noted for its well-preserved 19th- and early 20th-century architecture and its reflection of the city’s commercial and residential development.
B. Northampton Downtown Historic District
Northampton Downtown Historic District is a historic commercial and cultural center in Northampton, Massachusetts, known for its preserved 19th- and early 20th-century architecture and vibrant arts scene.
C. Milton Hill Historic District
The Milton Hill Historic District is a nationally recognized residential area in Milton, Massachusetts, noted for its well-preserved 19th-century architecture and scenic setting overlooking the Neponset River.
D. Essex Institute Historic District
The Essex Institute Historic District is a historically significant area in Salem, Massachusetts, known for its preserved 17th- to 19th-century architecture and associations with the city’s maritime, cultural, and witch trial history.
E. Northumberland Historic District
Northumberland Historic District is a nationally recognized historic area in Northumberland, Pennsylvania, noted for its well-preserved 18th- and 19th-century architecture and its significance in the region’s early development.
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: Thetford Hill Historic District
Triple: [Thetford, Vermont, hasHistoricDistrict, Thetford Hill Historic District]

Generated description

Thetford Hill Historic District is a nationally recognized historic area in Thetford, Vermont, known for its well-preserved 18th- and 19th-century architecture and traditional New England village character.

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

Target entity: Thetford Hill Historic District
Target entity description: Thetford Hill Historic District is a nationally recognized historic area in Thetford, Vermont, known for its well-preserved 18th- and 19th-century architecture and traditional New England village character.

A. Suffolk Historic District
Suffolk Historic District is a nationally recognized historic area in downtown Suffolk, Virginia, noted for its well-preserved 19th- and early 20th-century architecture and its reflection of the city’s commercial and residential development.
B. Northampton Downtown Historic District
Northampton Downtown Historic District is a historic commercial and cultural center in Northampton, Massachusetts, known for its preserved 19th- and early 20th-century architecture and vibrant arts scene.
C. Milton Hill Historic District
The Milton Hill Historic District is a nationally recognized residential area in Milton, Massachusetts, noted for its well-preserved 19th-century architecture and scenic setting overlooking the Neponset River.
D. Essex Institute Historic District
The Essex Institute Historic District is a historically significant area in Salem, Massachusetts, known for its preserved 17th- to 19th-century architecture and associations with the city’s maritime, cultural, and witch trial history.
E. Northumberland Historic District
Northumberland Historic District is a nationally recognized historic area in Northumberland, Pennsylvania, noted for its well-preserved 18th- and 19th-century architecture and its significance in the region’s early development.
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_69e11e4cf87c8190a1ff474daec326b7`	completed	April 16, 2026, 5:37 p.m.
NER	Named-entity recognition	`batch_69f1582e58dc8190a2ad6b10c9d1f951`	completed	April 29, 2026, 1 a.m.
NED1	Entity disambiguation (via context triple)	`batch_6a0ae9bc28fc81908967105a7a34903e`	completed	May 18, 2026, 10:28 a.m.
NEDg	Description generation	`batch_6a0aedd061408190a25b6b1773e6610a`	completed	May 18, 2026, 10:45 a.m.
NED2	Entity disambiguation (via description)	`batch_6a0aee8497b881909019717c6b9b4888`	completed	May 18, 2026, 10:48 a.m.

Created at: April 16, 2026, 8:45 p.m.