Triple

T10079150

Position	Surface form	Disambiguated ID	Type / Status
Subject	Fairhaven, Massachusetts	`E213852`	entity
Predicate	hasHistoricDistrict	`P295`	FINISHED
Object	Fairhaven Center Historic District Fairhaven Center Historic District is a nationally recognized historic area in Fairhaven, Massachusetts, noted for its well-preserved late 19th- and early 20th-century architecture and civic buildings.	`E838399`	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: Fairhaven Center Historic District | Statement: [Fairhaven, Massachusetts, hasHistoricDistrict, Fairhaven Center Historic District]

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

Target entity: Fairhaven Center Historic District
Context triple: [Fairhaven, Massachusetts, hasHistoricDistrict, Fairhaven Center Historic District]

A. Fairhaven Historic District
Fairhaven Historic District is a preserved 19th-century waterfront neighborhood known for its Victorian-era architecture, brick commercial buildings, and vibrant shops and restaurants in Bellingham, Washington.
B. Harbour Grace Historic District
Harbour Grace Historic District is a designated heritage area in Harbour Grace, Newfoundland and Labrador, known for its well-preserved 19th- and early 20th-century architecture and its significance in the town’s maritime and legal history.
C. East End Historic District
The East End Historic District is a nationally recognized residential neighborhood in Quincy, Illinois, noted for its well-preserved 19th- and early 20th-century architecture.
D. East End Historic District
The East End Historic District is a nationally recognized historic neighborhood in Newburgh, New York, noted for its extensive collection of 19th- and early 20th-century architecture and its role in the city's cultural and urban history.
E. Hackleman Historic District
Hackleman Historic District is a residential neighborhood in Albany, Oregon, known for its concentration of late 19th- and early 20th-century homes that reflect the city’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: Fairhaven Center Historic District
Triple: [Fairhaven, Massachusetts, hasHistoricDistrict, Fairhaven Center Historic District]

Generated description

Fairhaven Center Historic District is a nationally recognized historic area in Fairhaven, Massachusetts, noted for its well-preserved late 19th- and early 20th-century architecture and civic buildings.

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

Target entity: Fairhaven Center Historic District
Target entity description: Fairhaven Center Historic District is a nationally recognized historic area in Fairhaven, Massachusetts, noted for its well-preserved late 19th- and early 20th-century architecture and civic buildings.

A. Fairhaven Historic District
Fairhaven Historic District is a preserved 19th-century waterfront neighborhood known for its Victorian-era architecture, brick commercial buildings, and vibrant shops and restaurants in Bellingham, Washington.
B. Harbour Grace Historic District
Harbour Grace Historic District is a designated heritage area in Harbour Grace, Newfoundland and Labrador, known for its well-preserved 19th- and early 20th-century architecture and its significance in the town’s maritime and legal history.
C. East End Historic District
The East End Historic District is a nationally recognized residential neighborhood in Quincy, Illinois, noted for its well-preserved 19th- and early 20th-century architecture.
D. East End Historic District
The East End Historic District is a nationally recognized historic neighborhood in Newburgh, New York, noted for its extensive collection of 19th- and early 20th-century architecture and its role in the city's cultural and urban history.
E. Hackleman Historic District
Hackleman Historic District is a residential neighborhood in Albany, Oregon, known for its concentration of late 19th- and early 20th-century homes that reflect the city’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_69ca839bf730819086900c323c9b8c95`	completed	March 30, 2026, 2:07 p.m.
NER	Named-entity recognition	`batch_69cdd030a0fc819084b523e8e63636fa`	completed	April 2, 2026, 2:10 a.m.
NED1	Entity disambiguation (via context triple)	`batch_69d29ad406d88190a72c5a62b3586f47`	completed	April 5, 2026, 5:24 p.m.
NEDg	Description generation	`batch_69d29b9910448190b148841c85f73501`	completed	April 5, 2026, 5:27 p.m.
NED2	Entity disambiguation (via description)	`batch_69d29c285090819093e1a584c1ae9556`	completed	April 5, 2026, 5:30 p.m.

Created at: March 30, 2026, 9 p.m.