Triple

T5990222

Position	Surface form	Disambiguated ID	Type / Status
Subject	Windham, Connecticut	`E133328`	entity
Predicate	hasHistoricDistrict	`P295`	FINISHED
Object	Willimantic Downtown Historic District The Willimantic Downtown Historic District is a preserved central business area in Willimantic, Connecticut, known for its concentration of 19th- and early 20th-century commercial and civic architecture reflecting the city’s industrial-era prosperity.	`E561720`	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: Willimantic Downtown Historic District | Statement: [Windham, Connecticut, hasHistoricDistrict, Willimantic Downtown Historic District]

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

Target entity: Willimantic Downtown Historic District
Context triple: [Windham, Connecticut, hasHistoricDistrict, Willimantic Downtown Historic District]

A. Meriden Downtown Historic District
Meriden Downtown Historic District is a designated historic area in the central business district of Meriden, Connecticut, recognized for its concentration of architecturally and historically significant commercial and civic buildings.
B. Wiscasset Historic District
Wiscasset Historic District is a nationally recognized area in the coastal village of Wiscasset known for its well-preserved 18th- and 19th-century architecture and maritime heritage.
C. Litchfield Historic District
Litchfield Historic District is a well-preserved area in Litchfield, Connecticut, known for its colonial-era architecture, early American town layout, and significance in the political and cultural history of New England.
D. New London Historic District
New London Historic District is a nationally recognized area in New London, Connecticut, known for its well-preserved 18th- and 19th-century architecture and its significance in the city’s maritime and commercial history.
E. Brattleboro Downtown Historic District
The Brattleboro Downtown Historic District is a central area of Brattleboro, Vermont, noted for its well-preserved 19th- and early 20th-century commercial architecture and its role as the town’s historic commercial and cultural core.
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: Willimantic Downtown Historic District
Triple: [Windham, Connecticut, hasHistoricDistrict, Willimantic Downtown Historic District]

Generated description

The Willimantic Downtown Historic District is a preserved central business area in Willimantic, Connecticut, known for its concentration of 19th- and early 20th-century commercial and civic architecture reflecting the city’s industrial-era prosperity.

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

Target entity: Willimantic Downtown Historic District
Target entity description: The Willimantic Downtown Historic District is a preserved central business area in Willimantic, Connecticut, known for its concentration of 19th- and early 20th-century commercial and civic architecture reflecting the city’s industrial-era prosperity.

A. Meriden Downtown Historic District
Meriden Downtown Historic District is a designated historic area in the central business district of Meriden, Connecticut, recognized for its concentration of architecturally and historically significant commercial and civic buildings.
B. Wiscasset Historic District
Wiscasset Historic District is a nationally recognized area in the coastal village of Wiscasset known for its well-preserved 18th- and 19th-century architecture and maritime heritage.
C. Litchfield Historic District
Litchfield Historic District is a well-preserved area in Litchfield, Connecticut, known for its colonial-era architecture, early American town layout, and significance in the political and cultural history of New England.
D. New London Historic District
New London Historic District is a nationally recognized area in New London, Connecticut, known for its well-preserved 18th- and 19th-century architecture and its significance in the city’s maritime and commercial history.
E. Brattleboro Downtown Historic District
The Brattleboro Downtown Historic District is a central area of Brattleboro, Vermont, noted for its well-preserved 19th- and early 20th-century commercial architecture and its role as the town’s historic commercial and cultural core.
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_69c0087010d081908bb8142342d63330`	completed	March 22, 2026, 3:19 p.m.
NER	Named-entity recognition	`batch_69c04dc8ab648190beb1bc141796894e`	completed	March 22, 2026, 8:15 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69c1085ac1bc8190a828d3841098cc23`	completed	March 23, 2026, 9:31 a.m.
NEDg	Description generation	`batch_69c10aab4d0c8190ae467f8c7c945196`	completed	March 23, 2026, 9:40 a.m.
NED2	Entity disambiguation (via description)	`batch_69c10b19705c8190a1d9ee17b1c5833f`	completed	March 23, 2026, 9:42 a.m.

Created at: March 22, 2026, 4:05 p.m.