Triple

T15531665

Position	Surface form	Disambiguated ID	Type / Status
Subject	Mount Morris Park West	`E370231`	entity
Predicate	borders	`P224`	FINISHED
Object	Mount Morris Park Historic District Mount Morris Park Historic District is a designated historic neighborhood in Harlem, New York City, known for its late 19th-century brownstone row houses and rich cultural and architectural heritage.	`E370231`	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: Mount Morris Park Historic District | Statement: [Mount Morris Park West, borders, Mount Morris Park Historic District]

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

Target entity: Mount Morris Park Historic District
Context triple: [Mount Morris Park West, borders, Mount Morris Park Historic District]

A. Montrose Park Historic District
Montrose Park Historic District is a residential neighborhood in South Orange, New Jersey, known for its early 20th-century architecture and tree-lined streets that reflect the suburb’s historic character.
B. Mount Morris Park West
Mount Morris Park West is a historic residential avenue in Harlem, Manhattan, known for its well-preserved brownstone architecture and its location along the western edge of Marcus Garvey Park.
C. Jefferson Park Historic District
Jefferson Park Historic District is a historically significant residential neighborhood in Los Angeles known for its early 20th-century architecture and cultural heritage.
D. 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.
E. Walnut Hill Historic District
Walnut Hill Historic District is a nationally recognized historic neighborhood in New Britain, Connecticut, noted for its 19th- and early 20th-century architecture surrounding Walnut Hill Park.
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: Mount Morris Park Historic District
Triple: [Mount Morris Park West, borders, Mount Morris Park Historic District]

Generated description

Mount Morris Park Historic District is a designated historic neighborhood in Harlem, New York City, known for its late 19th-century brownstone row houses and rich cultural and architectural heritage.

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

Target entity: Mount Morris Park Historic District
Target entity description: Mount Morris Park Historic District is a designated historic neighborhood in Harlem, New York City, known for its late 19th-century brownstone row houses and rich cultural and architectural heritage.

A. Montrose Park Historic District
Montrose Park Historic District is a residential neighborhood in South Orange, New Jersey, known for its early 20th-century architecture and tree-lined streets that reflect the suburb’s historic character.
B. Mount Morris Park West chosen
Mount Morris Park West is a historic residential avenue in Harlem, Manhattan, known for its well-preserved brownstone architecture and its location along the western edge of Marcus Garvey Park.
C. Jefferson Park Historic District
Jefferson Park Historic District is a historically significant residential neighborhood in Los Angeles known for its early 20th-century architecture and cultural heritage.
D. 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.
E. Walnut Hill Historic District
Walnut Hill Historic District is a nationally recognized historic neighborhood in New Britain, Connecticut, noted for its 19th- and early 20th-century architecture surrounding Walnut Hill Park.
F. None of above.

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_69d85cc521a08190921fb50319dddc34`	completed	April 10, 2026, 2:13 a.m.
NER	Named-entity recognition	`batch_69e0414773548190b3311515f9d957dd`	completed	April 16, 2026, 1:54 a.m.
NED1	Entity disambiguation (via context triple)	`batch_69ff45549e4881908ab0769e49ba5dc4`	completed	May 9, 2026, 2:31 p.m.
NEDg	Description generation	`batch_69ff470492f48190852ede832157ed10`	completed	May 9, 2026, 2:39 p.m.
NED2	Entity disambiguation (via description)	`batch_69ff47e5647c81909b785a1212c4bc50`	completed	May 9, 2026, 2:42 p.m.

Created at: April 10, 2026, 4:06 a.m.