Triple

T4224378

Position	Surface form	Disambiguated ID	Type / Status
Subject	Lawrence, Massachusetts	`E94417`	entity
Predicate	hasHistoricDistrict	`P295`	FINISHED
Object	North Canal Historic District The North Canal Historic District is a historically significant industrial and commercial area in Lawrence, Massachusetts, known for its 19th-century textile mills, canal system, and associated worker housing.	`E422905`	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: North Canal Historic District | Statement: [Lawrence, Massachusetts, hasHistoricDistrict, North Canal Historic District]

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

Target entity: North Canal Historic District
Context triple: [Lawrence, Massachusetts, hasHistoricDistrict, North Canal Historic District]

A. Hudson Historic District
Hudson Historic District is a nationally recognized area in Hudson, New York, known for its well-preserved 18th- and 19th-century architecture and its significance in the city’s commercial and residential history.
B. 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.
C. Riverside Historic District
Riverside Historic District is a notable historic neighborhood in Evansville, Indiana, known for its well-preserved 19th- and early 20th-century architecture along the Ohio River.
D. Milledge Avenue Historic District
Milledge Avenue Historic District is a prominent historic neighborhood in Athens, Georgia, known for its well-preserved 19th- and early 20th-century homes and architectural styles.
E. Cannondale Historic District
Cannondale Historic District is a preserved 19th-century mill and railroad village area in Wilton, Connecticut, noted for its historic architecture and rural New England character.
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: North Canal Historic District
Triple: [Lawrence, Massachusetts, hasHistoricDistrict, North Canal Historic District]

Generated description

The North Canal Historic District is a historically significant industrial and commercial area in Lawrence, Massachusetts, known for its 19th-century textile mills, canal system, and associated worker housing.

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

Target entity: North Canal Historic District
Target entity description: The North Canal Historic District is a historically significant industrial and commercial area in Lawrence, Massachusetts, known for its 19th-century textile mills, canal system, and associated worker housing.

A. Hudson Historic District
Hudson Historic District is a nationally recognized area in Hudson, New York, known for its well-preserved 18th- and 19th-century architecture and its significance in the city’s commercial and residential history.
B. 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.
C. Riverside Historic District
Riverside Historic District is a notable historic neighborhood in Evansville, Indiana, known for its well-preserved 19th- and early 20th-century architecture along the Ohio River.
D. Milledge Avenue Historic District
Milledge Avenue Historic District is a prominent historic neighborhood in Athens, Georgia, known for its well-preserved 19th- and early 20th-century homes and architectural styles.
E. Cannondale Historic District
Cannondale Historic District is a preserved 19th-century mill and railroad village area in Wilton, Connecticut, noted for its historic architecture and rural New England character.
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_69b3453700a08190ae88792e3dc63207`	completed	March 12, 2026, 10:59 p.m.
NER	Named-entity recognition	`batch_69b34e4bf6088190926b982039a12079`	completed	March 12, 2026, 11:37 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69b5964532e08190bb1dc56f734e6ebb`	completed	March 14, 2026, 5:09 p.m.
NEDg	Description generation	`batch_69b59a0e97d481908dfbab773468f3d5`	completed	March 14, 2026, 5:25 p.m.
NED2	Entity disambiguation (via description)	`batch_69b59e23353c819080b56841d7f32cae`	completed	March 14, 2026, 5:42 p.m.

Created at: March 12, 2026, 11:04 p.m.