Triple

T11535308

Position	Surface form	Disambiguated ID	Type / Status
Subject	Upper Arlington, Ohio	`E273531`	entity
Predicate	hasHistoricDistrict	`P295`	FINISHED
Object	Old Arlington historic district Old Arlington historic district is a historically significant residential area in Upper Arlington, Ohio, known for its early 20th-century architecture and well-preserved neighborhood character.	`E931340`	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: Old Arlington historic district | Statement: [Upper Arlington, Ohio, hasHistoricDistrict, Old Arlington historic district]

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

Target entity: Old Arlington historic district
Context triple: [Upper Arlington, Ohio, hasHistoricDistrict, Old Arlington historic district]

A. Arlington Center Historic District
Arlington Center Historic District is a historically significant commercial and civic core of Arlington, Massachusetts, featuring notable 19th- and early 20th-century architecture.
B. 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.
C. Northside Historic District
The Northside Historic District is a recognized historic neighborhood in Opelika, Alabama, noted for its preserved residential architecture and contribution to the city’s cultural heritage.
D. Argenta Historic District
Argenta Historic District is a revitalized historic neighborhood in North Little Rock, Arkansas, known for its preserved early-20th-century architecture, arts scene, and local dining and entertainment venues.
E. 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.
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: Old Arlington historic district
Triple: [Upper Arlington, Ohio, hasHistoricDistrict, Old Arlington historic district]

Generated description

Old Arlington historic district is a historically significant residential area in Upper Arlington, Ohio, known for its early 20th-century architecture and well-preserved neighborhood character.

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

Target entity: Old Arlington historic district
Target entity description: Old Arlington historic district is a historically significant residential area in Upper Arlington, Ohio, known for its early 20th-century architecture and well-preserved neighborhood character.

A. Arlington Center Historic District
Arlington Center Historic District is a historically significant commercial and civic core of Arlington, Massachusetts, featuring notable 19th- and early 20th-century architecture.
B. 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.
C. Northside Historic District
The Northside Historic District is a recognized historic neighborhood in Opelika, Alabama, noted for its preserved residential architecture and contribution to the city’s cultural heritage.
D. Argenta Historic District
Argenta Historic District is a revitalized historic neighborhood in North Little Rock, Arkansas, known for its preserved early-20th-century architecture, arts scene, and local dining and entertainment venues.
E. 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.
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_69d6aae3fbec8190a14632a5df2538b6`	completed	April 8, 2026, 7:22 p.m.
NER	Named-entity recognition	`batch_69d8839b4bb48190b748ec4119f36c11`	completed	April 10, 2026, 4:59 a.m.
NED1	Entity disambiguation (via context triple)	`batch_69e6858af0d081909078d5862ec3d469`	completed	April 20, 2026, 7:59 p.m.
NEDg	Description generation	`batch_69e68fd8210c8190a7b0bbd8a50ff6b1`	completed	April 20, 2026, 8:43 p.m.
NED2	Entity disambiguation (via description)	`batch_69e69f12cfcc8190a06e0922c9faa49e`	completed	April 20, 2026, 9:48 p.m.

Created at: April 8, 2026, 9:37 p.m.