Triple

T2491915

Position	Surface form	Disambiguated ID	Type / Status
Subject	Geneva, Illinois	`E52061`	entity
Predicate	hasHistoricDistrict	`P295`	FINISHED
Object	Geneva Historic District Geneva Historic District is a preserved area in Geneva, Illinois, known for its well-maintained 19th- and early 20th-century architecture and its reflection of the city's historic small-town character.	`E273414`	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: Geneva Historic District | Statement: [Geneva, Illinois, hasHistoricDistrict, Geneva Historic District]

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

Target entity: Geneva Historic District
Context triple: [Geneva, Illinois, hasHistoricDistrict, Geneva Historic District]

A. Grass Valley Downtown Historic District
Grass Valley Downtown Historic District is a preserved historic commercial core in Grass Valley, California, known for its 19th- and early 20th-century architecture reflecting the town’s Gold Rush-era development.
B. Paris Hill Historic District
Paris Hill Historic District is a nationally recognized historic area in Paris, Maine, known for its well-preserved 19th-century architecture and role as the town’s early civic and residential center.
C. Centennial District
The Centennial District is a cultural and recreational area in Philadelphia’s Fairmount Park that features museums, historic sites, and public attractions developed around the legacy of the 1876 Centennial Exposition.
D. Kalorama Historic District
The Kalorama Historic District is an affluent, architecturally significant residential neighborhood in Northwest Washington, D.C., known for its embassies, historic mansions, and prominent political residents.
E. West End Historic District
The West End Historic District is a preserved warehouse and commercial area in Dallas known for its redbrick architecture, museums, restaurants, and role as a major tourist and entertainment destination.
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: Geneva Historic District
Triple: [Geneva, Illinois, hasHistoricDistrict, Geneva Historic District]

Generated description

Geneva Historic District is a preserved area in Geneva, Illinois, known for its well-maintained 19th- and early 20th-century architecture and its reflection of the city's historic small-town character.

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

Target entity: Geneva Historic District
Target entity description: Geneva Historic District is a preserved area in Geneva, Illinois, known for its well-maintained 19th- and early 20th-century architecture and its reflection of the city's historic small-town character.

A. Grass Valley Downtown Historic District
Grass Valley Downtown Historic District is a preserved historic commercial core in Grass Valley, California, known for its 19th- and early 20th-century architecture reflecting the town’s Gold Rush-era development.
B. Paris Hill Historic District
Paris Hill Historic District is a nationally recognized historic area in Paris, Maine, known for its well-preserved 19th-century architecture and role as the town’s early civic and residential center.
C. Centennial District
The Centennial District is a cultural and recreational area in Philadelphia’s Fairmount Park that features museums, historic sites, and public attractions developed around the legacy of the 1876 Centennial Exposition.
D. Kalorama Historic District
The Kalorama Historic District is an affluent, architecturally significant residential neighborhood in Northwest Washington, D.C., known for its embassies, historic mansions, and prominent political residents.
E. West End Historic District
The West End Historic District is a preserved warehouse and commercial area in Dallas known for its redbrick architecture, museums, restaurants, and role as a major tourist and entertainment destination.
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_69ab4955111c8190835bf619adec21ff`	completed	March 6, 2026, 9:38 p.m.
NER	Named-entity recognition	`batch_69abd1914ca48190ab0a6cc5f1bd2f56`	completed	March 7, 2026, 7:19 a.m.
NED1	Entity disambiguation (via context triple)	`batch_69af1f93a29081908de1107bf0f96647`	completed	March 9, 2026, 7:29 p.m.
NEDg	Description generation	`batch_69af213dd1dc8190ae05fd58b9a4487b`	completed	March 9, 2026, 7:36 p.m.
NED2	Entity disambiguation (via description)	`batch_69af220603308190904e2e28ecb3ad09`	completed	March 9, 2026, 7:39 p.m.

Created at: March 6, 2026, 9:45 p.m.