Triple

T2066104

Position	Surface form	Disambiguated ID	Type / Status
Subject	Bedford, Indiana	`E45903`	entity
Predicate	hasLandmark	`P105`	FINISHED
Object	Downtown Bedford Historic District Downtown Bedford Historic District is a preserved central business area in Bedford, Indiana, known for its historic architecture and role in the city's commercial and civic life.	`E232169`	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 Bedford Historic District | Statement: [Bedford, Indiana, hasLandmark, Downtown Bedford Historic District]

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

Target entity: Downtown Bedford Historic District
Context triple: [Bedford, Indiana, hasLandmark, Downtown Bedford Historic District]

A. Bedford Historic District
Bedford Historic District is a designated historic area within Brooklyn’s Bedford–Stuyvesant neighborhood, noted for its well-preserved 19th- and early 20th-century residential architecture.
B. Beacon Historic District
Beacon Historic District is a designated historic area in Beacon, New York, known for its well-preserved 19th- and early 20th-century architecture that reflects the city's industrial and commercial development along the Hudson River.
C. Bethany Historic District
Bethany Historic District is a nationally recognized historic area in Bethany, West Virginia, encompassing the 19th-century campus and surrounding buildings associated with Bethany College and its role in American religious and educational history.
D. Beaver Historic District
Beaver Historic District is a nationally recognized historic area in Beaver, Pennsylvania, noted for its well-preserved 19th- and early 20th-century architecture and town layout.
E. Fairfield Historic District
The Fairfield Historic District is a preserved area in Fairfield, Connecticut, known for its well-maintained colonial and 19th-century architecture that reflects the town’s early New England heritage.
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 Bedford Historic District
Triple: [Bedford, Indiana, hasLandmark, Downtown Bedford Historic District]

Generated description

Downtown Bedford Historic District is a preserved central business area in Bedford, Indiana, known for its historic architecture and role in the city's commercial and civic life.

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

Target entity: Downtown Bedford Historic District
Target entity description: Downtown Bedford Historic District is a preserved central business area in Bedford, Indiana, known for its historic architecture and role in the city's commercial and civic life.

A. Bedford Historic District
Bedford Historic District is a designated historic area within Brooklyn’s Bedford–Stuyvesant neighborhood, noted for its well-preserved 19th- and early 20th-century residential architecture.
B. Beacon Historic District
Beacon Historic District is a designated historic area in Beacon, New York, known for its well-preserved 19th- and early 20th-century architecture that reflects the city's industrial and commercial development along the Hudson River.
C. Bethany Historic District
Bethany Historic District is a nationally recognized historic area in Bethany, West Virginia, encompassing the 19th-century campus and surrounding buildings associated with Bethany College and its role in American religious and educational history.
D. Beaver Historic District
Beaver Historic District is a nationally recognized historic area in Beaver, Pennsylvania, noted for its well-preserved 19th- and early 20th-century architecture and town layout.
E. Fairfield Historic District
The Fairfield Historic District is a preserved area in Fairfield, Connecticut, known for its well-maintained colonial and 19th-century architecture that reflects the town’s early New England heritage.
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_69a8891b38288190abd572ccad9b6928`	completed	March 4, 2026, 7:33 p.m.
NER	Named-entity recognition	`batch_69abb9f0cb888190a97884f5a722d91f`	completed	March 7, 2026, 5:38 a.m.
NED1	Entity disambiguation (via context triple)	`batch_69ae2722b5048190a78978a64167cda2`	completed	March 9, 2026, 1:49 a.m.
NEDg	Description generation	`batch_69ae29897e3081908e7b981224edc96e`	completed	March 9, 2026, 1:59 a.m.
NED2	Entity disambiguation (via description)	`batch_69ae29f834d481908d96b0cf9fe10605`	completed	March 9, 2026, 2:01 a.m.

Created at: March 4, 2026, 7:40 p.m.