Triple

T817570

Position	Surface form	Disambiguated ID	Type / Status
Subject	Carson City	`E17682`	entity
Predicate	hasHistoricDistrict	`P295`	FINISHED
Object	Carson City Historic District Carson City Historic District is a preserved area in Carson City, Nevada, known for its concentration of significant 19th- and early 20th-century buildings that reflect the city’s political and architectural heritage.	`E97148`	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: Carson City Historic District | Statement: [Carson City, hasHistoricDistrict, Carson City Historic District]

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

Target entity: Carson City Historic District
Context triple: [Carson City, hasHistoricDistrict, Carson City Historic District]

A. Stockade Historic District
The Stockade Historic District is a nationally recognized historic neighborhood in Kingston, New York, noted for its well-preserved 17th- and 18th-century architecture and significance as one of the earliest European-settled areas in the state.
B. Sacramento History Museum
The Sacramento History Museum is a cultural institution in Old Sacramento that showcases the region’s Gold Rush heritage, riverfront commerce, and local history through exhibits and educational programs.
C. Boulder City, Nevada
Boulder City, Nevada is a planned community in southern Nevada best known for housing workers during the construction of Hoover Dam and for being one of the few U.S. cities where gambling is prohibited.
D. 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.
E. Embarcadero Historic District
The Embarcadero Historic District is a waterfront area along San Francisco’s eastern shoreline known for its preserved maritime-era architecture, piers, and the iconic Ferry Building.
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: Carson City Historic District
Triple: [Carson City, hasHistoricDistrict, Carson City Historic District]

Generated description

Carson City Historic District is a preserved area in Carson City, Nevada, known for its concentration of significant 19th- and early 20th-century buildings that reflect the city’s political and architectural heritage.

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

Target entity: Carson City Historic District
Target entity description: Carson City Historic District is a preserved area in Carson City, Nevada, known for its concentration of significant 19th- and early 20th-century buildings that reflect the city’s political and architectural heritage.

A. Stockade Historic District
The Stockade Historic District is a nationally recognized historic neighborhood in Kingston, New York, noted for its well-preserved 17th- and 18th-century architecture and significance as one of the earliest European-settled areas in the state.
B. Sacramento History Museum
The Sacramento History Museum is a cultural institution in Old Sacramento that showcases the region’s Gold Rush heritage, riverfront commerce, and local history through exhibits and educational programs.
C. Boulder City, Nevada
Boulder City, Nevada is a planned community in southern Nevada best known for housing workers during the construction of Hoover Dam and for being one of the few U.S. cities where gambling is prohibited.
D. 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.
E. Embarcadero Historic District
The Embarcadero Historic District is a waterfront area along San Francisco’s eastern shoreline known for its preserved maritime-era architecture, piers, and the iconic Ferry Building.
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_69a4937bcaac8190a322524ac6f45a5a`	completed	March 1, 2026, 7:28 p.m.
NER	Named-entity recognition	`batch_69a4ab63f4a48190a61a14c3c41ed641`	completed	March 1, 2026, 9:11 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69a76d8d1a448190be8494fa2776615a`	completed	March 3, 2026, 11:23 p.m.
NEDg	Description generation	`batch_69a78bd0a1d48190907434a17853dfb1`	completed	March 4, 2026, 1:33 a.m.
NED2	Entity disambiguation (via description)	`batch_69a78c3a57d88190a994ed44bcb2d8d1`	completed	March 4, 2026, 1:34 a.m.

Created at: March 1, 2026, 7:38 p.m.