Triple

T13172677

Position	Surface form	Disambiguated ID	Type / Status
Subject	Gage County, Nebraska	`E313015`	entity
Predicate	containsProtectedArea	`P855`	FINISHED
Object	Homestead National Historical Park Homestead National Historical Park is a U.S. National Park Service site commemorating the Homestead Act of 1862 and the history of American homesteading on the Great Plains.	`E1025653`	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: Homestead National Historical Park | Statement: [Gage County, Nebraska, containsProtectedArea, Homestead National Historical Park]

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

Target entity: Homestead National Historical Park
Context triple: [Gage County, Nebraska, containsProtectedArea, Homestead National Historical Park]

A. Buffalo Bill Ranch State Historical Park
Buffalo Bill Ranch State Historical Park is a historic site and museum preserving the former home and ranch of showman William "Buffalo Bill" Cody, showcasing his life and legacy on the Great Plains.
B. Lincoln Boyhood National Memorial
Lincoln Boyhood National Memorial is a U.S. National Park Service site in Indiana that preserves the farm and formative childhood home area of Abraham Lincoln.
C. Pullman National Monument
Pullman National Monument is a historic site in Chicago that preserves the 19th-century planned industrial community built by the Pullman Palace Car Company and commemorates its pivotal role in American labor and civil rights history.
D. Burns National Heritage Park
Burns National Heritage Park was a former heritage attraction in Alloway, Scotland, dedicated to the life and legacy of poet Robert Burns and later superseded by the Robert Burns Birthplace Museum.
E. Bell Homestead National Historic Site
Bell Homestead National Historic Site is a preserved historic property in Brantford, Ontario, where Alexander Graham Bell lived and conducted early experiments leading to the invention of the telephone.
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: Homestead National Historical Park
Triple: [Gage County, Nebraska, containsProtectedArea, Homestead National Historical Park]

Generated description

Homestead National Historical Park is a U.S. National Park Service site commemorating the Homestead Act of 1862 and the history of American homesteading on the Great Plains.

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

Target entity: Homestead National Historical Park
Target entity description: Homestead National Historical Park is a U.S. National Park Service site commemorating the Homestead Act of 1862 and the history of American homesteading on the Great Plains.

A. Buffalo Bill Ranch State Historical Park
Buffalo Bill Ranch State Historical Park is a historic site and museum preserving the former home and ranch of showman William "Buffalo Bill" Cody, showcasing his life and legacy on the Great Plains.
B. Lincoln Boyhood National Memorial
Lincoln Boyhood National Memorial is a U.S. National Park Service site in Indiana that preserves the farm and formative childhood home area of Abraham Lincoln.
C. Pullman National Monument
Pullman National Monument is a historic site in Chicago that preserves the 19th-century planned industrial community built by the Pullman Palace Car Company and commemorates its pivotal role in American labor and civil rights history.
D. Burns National Heritage Park
Burns National Heritage Park was a former heritage attraction in Alloway, Scotland, dedicated to the life and legacy of poet Robert Burns and later superseded by the Robert Burns Birthplace Museum.
E. Bell Homestead National Historic Site
Bell Homestead National Historic Site is a preserved historic property in Brantford, Ontario, where Alexander Graham Bell lived and conducted early experiments leading to the invention of the telephone.
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_69d806ac3ee081909b2fd27d060aa974`	completed	April 9, 2026, 8:06 p.m.
NER	Named-entity recognition	`batch_69d98c2f22b881908a0af3af0a0af971`	completed	April 10, 2026, 11:47 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69f6eafb81288190a6dcc3bd872998d8`	completed	May 3, 2026, 6:28 a.m.
NEDg	Description generation	`batch_69f6f18100148190bdb501b21d37e6af`	completed	May 3, 2026, 6:56 a.m.
NED2	Entity disambiguation (via description)	`batch_69f6f25118508190a35d88cfbdfd77ec`	completed	May 3, 2026, 6:59 a.m.

Created at: April 9, 2026, 9:13 p.m.