Triple

T5644264

Position	Surface form	Disambiguated ID	Type / Status
Subject	Sequoia High School	`E124345`	entity
Predicate	schoolDistrict	`P226`	FINISHED
Object	Sequoia Union High School District Sequoia Union High School District is a public school district in California’s San Francisco Peninsula region that oversees several high schools serving communities such as Redwood City, Menlo Park, and surrounding areas.	`E537336`	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: Sequoia Union High School District | Statement: [Sequoia High School, schoolDistrict, Sequoia Union High School District]

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

Target entity: Sequoia Union High School District
Context triple: [Sequoia High School, schoolDistrict, Sequoia Union High School District]

A. Placer Union High School District
Placer Union High School District is a public school district in Placer County, California, that operates several high schools serving communities in the Sierra foothills region.
B. Acalanes Union High School District
Acalanes Union High School District is a public high school district serving several suburban communities in central Contra Costa County in the San Francisco Bay Area.
C. Chaffey Joint Union High School District
Chaffey Joint Union High School District is a large public high school district serving multiple communities in the Inland Empire region of Southern California.
D. Fremont Union High School District
Fremont Union High School District is a public school district in California’s Silicon Valley that oversees several high-performing high schools, including Homestead High School.
E. San Mateo Union High School District
San Mateo Union High School District is a public high school district serving multiple communities in San Mateo County, California, providing secondary education through several comprehensive and specialized high schools.
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: Sequoia Union High School District
Triple: [Sequoia High School, schoolDistrict, Sequoia Union High School District]

Generated description

Sequoia Union High School District is a public school district in California’s San Francisco Peninsula region that oversees several high schools serving communities such as Redwood City, Menlo Park, and surrounding areas.

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

Target entity: Sequoia Union High School District
Target entity description: Sequoia Union High School District is a public school district in California’s San Francisco Peninsula region that oversees several high schools serving communities such as Redwood City, Menlo Park, and surrounding areas.

A. Placer Union High School District
Placer Union High School District is a public school district in Placer County, California, that operates several high schools serving communities in the Sierra foothills region.
B. Acalanes Union High School District
Acalanes Union High School District is a public high school district serving several suburban communities in central Contra Costa County in the San Francisco Bay Area.
C. Chaffey Joint Union High School District
Chaffey Joint Union High School District is a large public high school district serving multiple communities in the Inland Empire region of Southern California.
D. Fremont Union High School District
Fremont Union High School District is a public school district in California’s Silicon Valley that oversees several high-performing high schools, including Homestead High School.
E. San Mateo Union High School District
San Mateo Union High School District is a public high school district serving multiple communities in San Mateo County, California, providing secondary education through several comprehensive and specialized high schools.
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_69c00824643c81909ffdb888a2d35189`	completed	March 22, 2026, 3:17 p.m.
NER	Named-entity recognition	`batch_69c022a8eccc8190837d4705670dc25e`	completed	March 22, 2026, 5:11 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69c04d80396c81909e26da3b5ca5ea34`	completed	March 22, 2026, 8:13 p.m.
NEDg	Description generation	`batch_69c04edbf1f081908d74d0ac29601a35`	completed	March 22, 2026, 8:19 p.m.
NED2	Entity disambiguation (via description)	`batch_69c04f7e64c88190bbced2f2460c1913`	completed	March 22, 2026, 8:22 p.m.

Created at: March 22, 2026, 3:41 p.m.