Triple

T16790405

Position	Surface form	Disambiguated ID	Type / Status
Subject	Los Angeles Board of Education Building	`E408090`	entity
Predicate	usedBy	`P260`	FINISHED
Object	Los Angeles Board of Education The Los Angeles Board of Education is the governing body responsible for setting policy and overseeing the Los Angeles Unified School District, one of the largest public school systems in the United States.	`E120319`	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: Los Angeles Board of Education | Statement: [Los Angeles Board of Education Building, usedBy, Los Angeles Board of Education]

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

Target entity: Los Angeles Board of Education
Context triple: [Los Angeles Board of Education Building, usedBy, Los Angeles Board of Education]

A. Los Angeles Unified School District
Los Angeles Unified School District is the second-largest public school district in the United States, serving a diverse student population across the city of Los Angeles and several surrounding communities.
B. Los Angeles County Office of Education
The Los Angeles County Office of Education is a regional public education agency that provides oversight, services, and support to school districts and specialized schools throughout Los Angeles County.
C. Long Beach Unified School District
Long Beach Unified School District is a large public school district in Southern California that serves students in Long Beach and several surrounding communities.
D. Pasadena Unified School District
Pasadena Unified School District is a public school district in California that oversees and operates schools in Pasadena and surrounding communities, including Altadena.
E. Torrance Unified School District
Torrance Unified School District is a public school district serving the educational needs of students in the city of Torrance, California.
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: Los Angeles Board of Education
Triple: [Los Angeles Board of Education Building, usedBy, Los Angeles Board of Education]

Generated description

The Los Angeles Board of Education is the governing body responsible for setting policy and overseeing the Los Angeles Unified School District, one of the largest public school systems in the United States.

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

Target entity: Los Angeles Board of Education
Target entity description: The Los Angeles Board of Education is the governing body responsible for setting policy and overseeing the Los Angeles Unified School District, one of the largest public school systems in the United States.

A. Los Angeles Unified School District chosen
Los Angeles Unified School District is the second-largest public school district in the United States, serving a diverse student population across the city of Los Angeles and several surrounding communities.
B. Los Angeles County Office of Education
The Los Angeles County Office of Education is a regional public education agency that provides oversight, services, and support to school districts and specialized schools throughout Los Angeles County.
C. Long Beach Unified School District
Long Beach Unified School District is a large public school district in Southern California that serves students in Long Beach and several surrounding communities.
D. Pasadena Unified School District
Pasadena Unified School District is a public school district in California that oversees and operates schools in Pasadena and surrounding communities, including Altadena.
E. Torrance Unified School District
Torrance Unified School District is a public school district serving the educational needs of students in the city of Torrance, California.
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_69d8839270588190886720d9519bbf8f`	completed	April 10, 2026, 4:58 a.m.
NER	Named-entity recognition	`batch_69e3b2a5d10c8190a581de79e4f7ccfa`	completed	April 18, 2026, 4:34 p.m.
NED1	Entity disambiguation (via context triple)	`batch_6a00b28970748190836806c68ad9e230`	completed	May 10, 2026, 4:30 p.m.
NEDg	Description generation	`batch_6a00b645d0b08190931a09050ed0355a`	completed	May 10, 2026, 4:45 p.m.
NED2	Entity disambiguation (via description)	`batch_6a00b6b603f88190a533907cbdc31817`	completed	May 10, 2026, 4:47 p.m.

Created at: April 10, 2026, 5:22 a.m.