Triple

T1971433

Position	Surface form	Disambiguated ID	Type / Status
Subject	Placerville	`E42809`	entity
Predicate	hasMuseum	`P105`	FINISHED
Object	El Dorado County Historical Museum El Dorado County Historical Museum is a local history museum in Placerville, California, dedicated to preserving and interpreting the region’s Gold Rush heritage and broader cultural past.	`E220223`	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: El Dorado County Historical Museum | Statement: [Placerville, hasMuseum, El Dorado County Historical Museum]

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

Target entity: El Dorado County Historical Museum
Context triple: [Placerville, hasMuseum, El Dorado County Historical Museum]

A. Davidson County Historical Museum
The Davidson County Historical Museum is a local history museum in Lexington, North Carolina, dedicated to preserving and interpreting the heritage, artifacts, and stories of Davidson County and its communities.
B. Hardin County History Museum
Hardin County History Museum is a local history museum in Elizabethtown, Kentucky, dedicated to preserving and showcasing the heritage and historical artifacts of Hardin County and the surrounding region.
C. Warren County Historical Society Museum
The Warren County Historical Society Museum is a local history museum in Lebanon, Ohio, dedicated to preserving and interpreting the cultural and historical heritage of Warren County and its communities.
D. Finney County Historical Museum
The Finney County Historical Museum is a local history museum in Garden City, Kansas, showcasing artifacts, exhibits, and archives related to the heritage and development of Finney County and the surrounding region.
E. McClung Museum of Natural History and Culture
The McClung Museum of Natural History and Culture is a university-affiliated museum known for its exhibits on archaeology, paleontology, anthropology, and regional history.
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: El Dorado County Historical Museum
Triple: [Placerville, hasMuseum, El Dorado County Historical Museum]

Generated description

El Dorado County Historical Museum is a local history museum in Placerville, California, dedicated to preserving and interpreting the region’s Gold Rush heritage and broader cultural past.

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

Target entity: El Dorado County Historical Museum
Target entity description: El Dorado County Historical Museum is a local history museum in Placerville, California, dedicated to preserving and interpreting the region’s Gold Rush heritage and broader cultural past.

A. Davidson County Historical Museum
The Davidson County Historical Museum is a local history museum in Lexington, North Carolina, dedicated to preserving and interpreting the heritage, artifacts, and stories of Davidson County and its communities.
B. Hardin County History Museum
Hardin County History Museum is a local history museum in Elizabethtown, Kentucky, dedicated to preserving and showcasing the heritage and historical artifacts of Hardin County and the surrounding region.
C. Warren County Historical Society Museum
The Warren County Historical Society Museum is a local history museum in Lebanon, Ohio, dedicated to preserving and interpreting the cultural and historical heritage of Warren County and its communities.
D. Finney County Historical Museum
The Finney County Historical Museum is a local history museum in Garden City, Kansas, showcasing artifacts, exhibits, and archives related to the heritage and development of Finney County and the surrounding region.
E. McClung Museum of Natural History and Culture
The McClung Museum of Natural History and Culture is a university-affiliated museum known for its exhibits on archaeology, paleontology, anthropology, and regional history.
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_69a8871289048190b00b0d7744b7b2b1`	completed	March 4, 2026, 7:25 p.m.
NER	Named-entity recognition	`batch_69abb3d2836c8190a35cb6d8e2dd4bdf`	completed	March 7, 2026, 5:12 a.m.
NED1	Entity disambiguation (via context triple)	`batch_69adfbdb5d7c8190ab3e7c368041c641`	completed	March 8, 2026, 10:44 p.m.
NEDg	Description generation	`batch_69adfcae8a348190aa5688d0d183c323`	completed	March 8, 2026, 10:48 p.m.
NED2	Entity disambiguation (via description)	`batch_69adfd713c4081908a2fae2fada76dae`	completed	March 8, 2026, 10:51 p.m.

Created at: March 4, 2026, 7:36 p.m.