Triple

T1652815

Position	Surface form	Disambiguated ID	Type / Status
Subject	Norristown	`E35730`	entity
Predicate	hasHistoricDistrict	`P295`	FINISHED
Object	DeKalb Street Historic District DeKalb Street Historic District is a historically significant area in Norristown, Pennsylvania, known for its concentration of 19th- and early 20th-century architecture reflecting the borough’s commercial and civic development.	`E186695`	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: DeKalb Street Historic District | Statement: [Norristown, hasHistoricDistrict, DeKalb Street Historic District]

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

Target entity: DeKalb Street Historic District
Context triple: [Norristown, hasHistoricDistrict, DeKalb Street Historic District]

A. Park Avenue Historic District
Park Avenue Historic District is a historic neighborhood and park-lined boulevard in downtown Tallahassee, Florida, known for its preserved 19th- and early 20th-century architecture and civic landmarks.
B. Hyde Park Historic District
Hyde Park Historic District is a nationally recognized historic area in Hyde Park, New York, noted for its well-preserved 19th- and early 20th-century architecture and its associations with prominent local estates and residents.
C. Stone Street Historic District
Stone Street Historic District is a cobblestoned, colonial-era commercial area in New York City’s Financial District known for its preserved 17th- and 18th-century streetscape and popular outdoor dining.
D. 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.
E. Belmont Center Historic District
Belmont Center Historic District is a historically significant commercial and civic core of Belmont, Massachusetts, noted for its early 20th-century architecture and role as the town’s primary downtown area.
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: DeKalb Street Historic District
Triple: [Norristown, hasHistoricDistrict, DeKalb Street Historic District]

Generated description

DeKalb Street Historic District is a historically significant area in Norristown, Pennsylvania, known for its concentration of 19th- and early 20th-century architecture reflecting the borough’s commercial and civic development.

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

Target entity: DeKalb Street Historic District
Target entity description: DeKalb Street Historic District is a historically significant area in Norristown, Pennsylvania, known for its concentration of 19th- and early 20th-century architecture reflecting the borough’s commercial and civic development.

A. Park Avenue Historic District
Park Avenue Historic District is a historic neighborhood and park-lined boulevard in downtown Tallahassee, Florida, known for its preserved 19th- and early 20th-century architecture and civic landmarks.
B. Hyde Park Historic District
Hyde Park Historic District is a nationally recognized historic area in Hyde Park, New York, noted for its well-preserved 19th- and early 20th-century architecture and its associations with prominent local estates and residents.
C. Stone Street Historic District
Stone Street Historic District is a cobblestoned, colonial-era commercial area in New York City’s Financial District known for its preserved 17th- and 18th-century streetscape and popular outdoor dining.
D. 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.
E. Belmont Center Historic District
Belmont Center Historic District is a historically significant commercial and civic core of Belmont, Massachusetts, noted for its early 20th-century architecture and role as the town’s primary downtown area.
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_69a8860568888190a32cd9f70acbba42`	completed	March 4, 2026, 7:20 p.m.
NER	Named-entity recognition	`batch_69a90a88cb108190a836b972f600c257`	completed	March 5, 2026, 4:46 a.m.
NED1	Entity disambiguation (via context triple)	`batch_69ad60ac133881909222b25029096407`	completed	March 8, 2026, 11:42 a.m.
NEDg	Description generation	`batch_69ad613d218081909e3ed7e74dcf82fc`	completed	March 8, 2026, 11:45 a.m.
NED2	Entity disambiguation (via description)	`batch_69ad61b178148190a088495eb599c9cb`	completed	March 8, 2026, 11:46 a.m.

Created at: March 4, 2026, 7:29 p.m.