Triple

T11121205

Position	Surface form	Disambiguated ID	Type / Status
Subject	South Pasadena, California	`E263018`	entity
Predicate	hasHistoricDistrict	`P295`	FINISHED
Object	Orange Grove Avenue historic area The Orange Grove Avenue historic area is a designated historic district in South Pasadena, California, known for its well-preserved early 20th-century residential architecture and tree-lined streets.	`E906402`	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: Orange Grove Avenue historic area | Statement: [South Pasadena, California, hasHistoricDistrict, Orange Grove Avenue historic area]

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

Target entity: Orange Grove Avenue historic area
Context triple: [South Pasadena, California, hasHistoricDistrict, Orange Grove Avenue historic area]

A. Wood Avenue Historic District
Wood Avenue Historic District is a historic residential neighborhood in Florence, Alabama, noted for its well-preserved late-19th- and early-20th-century architecture.
B. Jackson Boulevard Historic District
Jackson Boulevard Historic District is a historic residential and architectural district in Chicago known for its well-preserved late 19th- and early 20th-century homes and urban streetscape.
C. Maple Avenue Historic District
Maple Avenue Historic District is a historically significant residential neighborhood in Hannibal, Missouri, noted for its well-preserved 19th- and early 20th-century architecture.
D. Union Street Historic District
Union Street Historic District is a designated historic neighborhood in Poughkeepsie, New York, known for its preserved 19th-century residential and commercial architecture.
E. Union Street Historic District
The Union Street Historic District is a preserved neighborhood in Schenectady, New York, known for its concentration of architecturally significant 19th- and early 20th-century buildings that reflect the city’s historical 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: Orange Grove Avenue historic area
Triple: [South Pasadena, California, hasHistoricDistrict, Orange Grove Avenue historic area]

Generated description

The Orange Grove Avenue historic area is a designated historic district in South Pasadena, California, known for its well-preserved early 20th-century residential architecture and tree-lined streets.

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

Target entity: Orange Grove Avenue historic area
Target entity description: The Orange Grove Avenue historic area is a designated historic district in South Pasadena, California, known for its well-preserved early 20th-century residential architecture and tree-lined streets.

A. Wood Avenue Historic District
Wood Avenue Historic District is a historic residential neighborhood in Florence, Alabama, noted for its well-preserved late-19th- and early-20th-century architecture.
B. Jackson Boulevard Historic District
Jackson Boulevard Historic District is a historic residential and architectural district in Chicago known for its well-preserved late 19th- and early 20th-century homes and urban streetscape.
C. Maple Avenue Historic District
Maple Avenue Historic District is a historically significant residential neighborhood in Hannibal, Missouri, noted for its well-preserved 19th- and early 20th-century architecture.
D. Union Street Historic District
Union Street Historic District is a designated historic neighborhood in Poughkeepsie, New York, known for its preserved 19th-century residential and commercial architecture.
E. Union Street Historic District
The Union Street Historic District is a preserved neighborhood in Schenectady, New York, known for its concentration of architecturally significant 19th- and early 20th-century buildings that reflect the city’s historical 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_69d6aa9b46cc8190b19f9f0cc45bf322`	completed	April 8, 2026, 7:20 p.m.
NER	Named-entity recognition	`batch_69d79af911b881908168f23a4918231c`	completed	April 9, 2026, 12:26 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69e42d8406988190837a16d7ad8048d1`	completed	April 19, 2026, 1:19 a.m.
NEDg	Description generation	`batch_69e4374700b881908ebb185ae020487b`	completed	April 19, 2026, 2 a.m.
NED2	Entity disambiguation (via description)	`batch_69e4399385c08190852c3cbd730a1f11`	completed	April 19, 2026, 2:10 a.m.

Created at: April 8, 2026, 9:28 p.m.