Triple

T47221

Position	Surface form	Disambiguated ID	Type / Status
Subject	Home of Eleanor Roosevelt National Historic Site	`E925`	entity
Predicate	contains	`P35`	FINISHED
Object	Eleanor Roosevelt’s cottage at Val-Kill Eleanor Roosevelt’s cottage at Val-Kill is a modest rural retreat in Hyde Park, New York, where the former First Lady lived, worked, and hosted influential political and social gatherings.	`E925`	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: Eleanor Roosevelt’s cottage at Val-Kill | Statement: [Home of Eleanor Roosevelt National Historic Site, contains, Eleanor Roosevelt’s cottage at Val-Kill]

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

Target entity: Eleanor Roosevelt’s cottage at Val-Kill
Context triple: [Home of Eleanor Roosevelt National Historic Site, contains, Eleanor Roosevelt’s cottage at Val-Kill]

A. Home of Eleanor Roosevelt National Historic Site
Home of Eleanor Roosevelt National Historic Site is a preserved historic estate in Hyde Park, New York, that commemorates the life and legacy of former First Lady Eleanor Roosevelt.
B. Roosevelt’s Little White House
Roosevelt’s Little White House is the historic retreat in Warm Springs, Georgia, where President Franklin D. Roosevelt sought polio treatment, spent much of his presidency, and ultimately died in 1945.
C. Franklin D. Roosevelt Presidential Library and Museum
The Franklin D. Roosevelt Presidential Library and Museum is the official presidential library and museum dedicated to the life, presidency, and legacy of Franklin D. Roosevelt, featuring his archives, artifacts, and historical exhibits.
D. Harry S. Truman National Historic Site
Harry S. Truman National Historic Site is a preserved historic property in Independence, Missouri, that includes the longtime home and related sites associated with the 33rd U.S. president, Harry S. Truman.
E. Roosevelt Warm Springs Institute for Rehabilitation
Roosevelt Warm Springs Institute for Rehabilitation is a historic medical rehabilitation center in Warm Springs, Georgia, originally founded by Franklin D. Roosevelt as a polio treatment facility.
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: Eleanor Roosevelt’s cottage at Val-Kill
Triple: [Home of Eleanor Roosevelt National Historic Site, contains, Eleanor Roosevelt’s cottage at Val-Kill]

Generated description

Eleanor Roosevelt’s cottage at Val-Kill is a modest rural retreat in Hyde Park, New York, where the former First Lady lived, worked, and hosted influential political and social gatherings.

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

Target entity: Eleanor Roosevelt’s cottage at Val-Kill
Target entity description: Eleanor Roosevelt’s cottage at Val-Kill is a modest rural retreat in Hyde Park, New York, where the former First Lady lived, worked, and hosted influential political and social gatherings.

A. Home of Eleanor Roosevelt National Historic Site chosen
Home of Eleanor Roosevelt National Historic Site is a preserved historic estate in Hyde Park, New York, that commemorates the life and legacy of former First Lady Eleanor Roosevelt.
B. Roosevelt’s Little White House
Roosevelt’s Little White House is the historic retreat in Warm Springs, Georgia, where President Franklin D. Roosevelt sought polio treatment, spent much of his presidency, and ultimately died in 1945.
C. Franklin D. Roosevelt Presidential Library and Museum
The Franklin D. Roosevelt Presidential Library and Museum is the official presidential library and museum dedicated to the life, presidency, and legacy of Franklin D. Roosevelt, featuring his archives, artifacts, and historical exhibits.
D. Harry S. Truman National Historic Site
Harry S. Truman National Historic Site is a preserved historic property in Independence, Missouri, that includes the longtime home and related sites associated with the 33rd U.S. president, Harry S. Truman.
E. Roosevelt Warm Springs Institute for Rehabilitation
Roosevelt Warm Springs Institute for Rehabilitation is a historic medical rehabilitation center in Warm Springs, Georgia, originally founded by Franklin D. Roosevelt as a polio treatment facility.
F. None of above.

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_69a2480baefc81909951b14058479aa2`	completed	Feb. 28, 2026, 1:42 a.m.
NER	Named-entity recognition	`batch_69a24af2c2f881908cb7200ed3992fca`	completed	Feb. 28, 2026, 1:54 a.m.
NED1	Entity disambiguation (via context triple)	`batch_69a275df03dc81908c338b656feb9635`	completed	Feb. 28, 2026, 4:58 a.m.
NEDg	Description generation	`batch_69a2770e91e081908c717b4a449e0a3e`	completed	Feb. 28, 2026, 5:03 a.m.
NED2	Entity disambiguation (via description)	`batch_69a278a3b7f88190b10bf9d74cb68282`	completed	Feb. 28, 2026, 5:09 a.m.

Created at: Feb. 28, 2026, 1:47 a.m.