Triple

T12375433

Position	Surface form	Disambiguated ID	Type / Status
Subject	Centralia, Washington	`E295110`	entity
Predicate	hasHistoricDistrict	`P295`	FINISHED
Object	Downtown Centralia Historic District Downtown Centralia Historic District is a preserved historic core of Centralia, Washington, known for its early 20th-century commercial architecture and role in the city’s development.	`E979381`	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: Downtown Centralia Historic District | Statement: [Centralia, Washington, hasHistoricDistrict, Downtown Centralia Historic District]

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

Target entity: Downtown Centralia Historic District
Context triple: [Centralia, Washington, hasHistoricDistrict, Downtown Centralia Historic District]

A. Cultural Center Historic District
The Cultural Center Historic District is a prominent Detroit neighborhood known for its concentration of major museums, libraries, and educational and cultural institutions.
B. Reading Center Historic District
The Reading Center Historic District is a preserved area in downtown Reading, Massachusetts, known for its concentration of 19th- and early 20th-century civic, commercial, and religious buildings that reflect the town’s historical development.
C. Centerville Historic District
Centerville Historic District is a preserved area recognized for its concentration of historically and architecturally significant buildings that reflect the community’s heritage.
D. Eastern Enlargement Historic District
Eastern Enlargement Historic District is a historic residential neighborhood in Greencastle, Indiana, noted for its collection of late-19th- and early-20th-century architecture.
E. West Main Street District
West Main Street District is a historic neighborhood in Kent, Ohio, known for its preserved 19th- and early 20th-century architecture and its significance in the city’s residential and cultural development.
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: Downtown Centralia Historic District
Triple: [Centralia, Washington, hasHistoricDistrict, Downtown Centralia Historic District]

Generated description

Downtown Centralia Historic District is a preserved historic core of Centralia, Washington, known for its early 20th-century commercial architecture and role in the city’s development.

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

Target entity: Downtown Centralia Historic District
Target entity description: Downtown Centralia Historic District is a preserved historic core of Centralia, Washington, known for its early 20th-century commercial architecture and role in the city’s development.

A. Cultural Center Historic District
The Cultural Center Historic District is a prominent Detroit neighborhood known for its concentration of major museums, libraries, and educational and cultural institutions.
B. Reading Center Historic District
The Reading Center Historic District is a preserved area in downtown Reading, Massachusetts, known for its concentration of 19th- and early 20th-century civic, commercial, and religious buildings that reflect the town’s historical development.
C. Centerville Historic District
Centerville Historic District is a preserved area recognized for its concentration of historically and architecturally significant buildings that reflect the community’s heritage.
D. Eastern Enlargement Historic District
Eastern Enlargement Historic District is a historic residential neighborhood in Greencastle, Indiana, noted for its collection of late-19th- and early-20th-century architecture.
E. West Main Street District
West Main Street District is a historic neighborhood in Kent, Ohio, known for its preserved 19th- and early 20th-century architecture and its significance in the city’s residential and cultural development.
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_69d6ab6d8a4081908636601e69ddf262`	completed	April 8, 2026, 7:24 p.m.
NER	Named-entity recognition	`batch_69d93fa8ca7c8190b3f8e9c2ec23e837`	completed	April 10, 2026, 6:21 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69f62ac1e82c8190abb46ca5799e6680`	completed	May 2, 2026, 4:48 p.m.
NEDg	Description generation	`batch_69f62ef1cc4481909bc9fc768a9ef1f2`	completed	May 2, 2026, 5:05 p.m.
NED2	Entity disambiguation (via description)	`batch_69f62f808b1481908f529decdbfc5be6`	completed	May 2, 2026, 5:08 p.m.

Created at: April 8, 2026, 9:54 p.m.