Triple

T710572

Position	Surface form	Disambiguated ID	Type / Status
Subject	Chatham	`E14195`	entity
Predicate	hasHistoricDistrict	`P295`	FINISHED
Object	Chatham Historic District Chatham Historic District is a preserved area in Chatham, Massachusetts, known for its well-maintained 18th- and 19th-century architecture and its reflection of the town’s maritime and coastal New England heritage.	`E90255`	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: Chatham Historic District | Statement: [Chatham, hasHistoricDistrict, Chatham Historic District]

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

Target entity: Chatham Historic District
Context triple: [Chatham, hasHistoricDistrict, Chatham Historic District]

A. Plymouth Center Historic District
Plymouth Center Historic District is a historically significant area in downtown Plymouth, Massachusetts, known for its well-preserved colonial-era buildings and its association with early American history.
B. West End Historic District
The West End Historic District is a preserved warehouse and commercial area in Dallas known for its redbrick architecture, museums, restaurants, and role as a major tourist and entertainment destination.
C. Huguenot Street Historic District
Huguenot Street Historic District is a National Historic Landmark area in New Paltz, New York, known for its well-preserved 17th- and 18th-century stone houses built by French Huguenot settlers.
D. 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.
E. Hannibal historic district
The Hannibal historic district is a preserved area in Hannibal, Missouri, known for its 19th-century architecture and its association with Mark Twain’s boyhood and literary settings.
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: Chatham Historic District
Triple: [Chatham, hasHistoricDistrict, Chatham Historic District]

Generated description

Chatham Historic District is a preserved area in Chatham, Massachusetts, known for its well-maintained 18th- and 19th-century architecture and its reflection of the town’s maritime and coastal New England heritage.

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

Target entity: Chatham Historic District
Target entity description: Chatham Historic District is a preserved area in Chatham, Massachusetts, known for its well-maintained 18th- and 19th-century architecture and its reflection of the town’s maritime and coastal New England heritage.

A. Plymouth Center Historic District
Plymouth Center Historic District is a historically significant area in downtown Plymouth, Massachusetts, known for its well-preserved colonial-era buildings and its association with early American history.
B. West End Historic District
The West End Historic District is a preserved warehouse and commercial area in Dallas known for its redbrick architecture, museums, restaurants, and role as a major tourist and entertainment destination.
C. Huguenot Street Historic District
Huguenot Street Historic District is a National Historic Landmark area in New Paltz, New York, known for its well-preserved 17th- and 18th-century stone houses built by French Huguenot settlers.
D. 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.
E. Hannibal historic district
The Hannibal historic district is a preserved area in Hannibal, Missouri, known for its 19th-century architecture and its association with Mark Twain’s boyhood and literary settings.
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_69a493494ec48190ae6751683625a9ba`	completed	March 1, 2026, 7:28 p.m.
NER	Named-entity recognition	`batch_69a4a55c99fc8190941c5fd18551792a`	completed	March 1, 2026, 8:45 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69a65e39a2d4819086ef9b5fba62a725`	completed	March 3, 2026, 4:06 a.m.
NEDg	Description generation	`batch_69a65ee094ec8190a9eccffa14bc7b9c`	completed	March 3, 2026, 4:09 a.m.
NED2	Entity disambiguation (via description)	`batch_69a65f8b848c81908bd622b084813443`	completed	March 3, 2026, 4:11 a.m.

Created at: March 1, 2026, 7:36 p.m.