Triple

T14187449

Position	Surface form	Disambiguated ID	Type / Status
Subject	Montauk Point Lighthouse	`E351614`	entity
Predicate	owner	`P347`	FINISHED
Object	Montauk Historical Society The Montauk Historical Society is a local nonprofit organization dedicated to preserving and interpreting the history and cultural heritage of Montauk, New York, including its iconic maritime landmarks.	`E1086306`	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: Montauk Historical Society | Statement: [Montauk Point Lighthouse, owner, Montauk Historical Society]

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

Target entity: Montauk Historical Society
Context triple: [Montauk Point Lighthouse, owner, Montauk Historical Society]

A. Amagansett Historical Association
The Amagansett Historical Association is a local organization dedicated to preserving and showcasing the history, culture, and heritage of the Amagansett community through archives, exhibits, and educational programs.
B. The Bronx County Historical Society
The Bronx County Historical Society is a nonprofit organization dedicated to preserving and interpreting the history and heritage of The Bronx through museums, archives, educational programs, and historic site stewardship.
C. Shinnecock Nation Cultural Center and Museum
The Shinnecock Nation Cultural Center and Museum is a tribal museum on Long Island dedicated to preserving and presenting the history, culture, and contemporary life of the Shinnecock Indian Nation.
D. Darien Historical Society
Darien Historical Society is a local organization dedicated to preserving and sharing the history, artifacts, and heritage of Darien, Connecticut.
E. Van Cortlandt Park Alliance
Van Cortlandt Park Alliance is a nonprofit organization dedicated to preserving, improving, and advocating for Van Cortlandt Park in the Bronx through conservation, stewardship, and community engagement.
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: Montauk Historical Society
Triple: [Montauk Point Lighthouse, owner, Montauk Historical Society]

Generated description

The Montauk Historical Society is a local nonprofit organization dedicated to preserving and interpreting the history and cultural heritage of Montauk, New York, including its iconic maritime landmarks.

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

Target entity: Montauk Historical Society
Target entity description: The Montauk Historical Society is a local nonprofit organization dedicated to preserving and interpreting the history and cultural heritage of Montauk, New York, including its iconic maritime landmarks.

A. Amagansett Historical Association
The Amagansett Historical Association is a local organization dedicated to preserving and showcasing the history, culture, and heritage of the Amagansett community through archives, exhibits, and educational programs.
B. The Bronx County Historical Society
The Bronx County Historical Society is a nonprofit organization dedicated to preserving and interpreting the history and heritage of The Bronx through museums, archives, educational programs, and historic site stewardship.
C. Shinnecock Nation Cultural Center and Museum
The Shinnecock Nation Cultural Center and Museum is a tribal museum on Long Island dedicated to preserving and presenting the history, culture, and contemporary life of the Shinnecock Indian Nation.
D. Darien Historical Society
Darien Historical Society is a local organization dedicated to preserving and sharing the history, artifacts, and heritage of Darien, Connecticut.
E. Van Cortlandt Park Alliance
Van Cortlandt Park Alliance is a nonprofit organization dedicated to preserving, improving, and advocating for Van Cortlandt Park in the Bronx through conservation, stewardship, and community engagement.
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_69d8278834a08190b0f1784e58d7b99c`	completed	April 9, 2026, 10:26 p.m.
NER	Named-entity recognition	`batch_69de61de509881908967ef5031f2a8d9`	completed	April 14, 2026, 3:48 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69fd19433dc08190b4d2f1aef1b2d67d`	completed	May 7, 2026, 10:59 p.m.
NEDg	Description generation	`batch_69fd1ad65b608190b325c82347a3d8b3`	completed	May 7, 2026, 11:05 p.m.
NED2	Entity disambiguation (via description)	`batch_69fd1b68e8288190a9e9e3d855ed2719`	completed	May 7, 2026, 11:08 p.m.

Created at: April 10, 2026, 1:03 a.m.