Triple

T6544986

Position	Surface form	Disambiguated ID	Type / Status
Subject	Arcata High School	`E150982`	entity
Predicate	operatedBy	`P86`	FINISHED
Object	Northern Humboldt Union High School District Northern Humboldt Union High School District is a public school district in Northern California that oversees multiple secondary schools, including Arcata High School, serving students in the greater Humboldt County region.	`E604384`	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: Northern Humboldt Union High School District | Statement: [Arcata High School, operatedBy, Northern Humboldt Union High School District]

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

Target entity: Northern Humboldt Union High School District
Context triple: [Arcata High School, operatedBy, Northern Humboldt 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. 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.
D. Loomis Union School District
Loomis Union School District is a public school district serving elementary and middle school students in and around the town of Loomis in Placer County, California.
E. 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.
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: Northern Humboldt Union High School District
Triple: [Arcata High School, operatedBy, Northern Humboldt Union High School District]

Generated description

Northern Humboldt Union High School District is a public school district in Northern California that oversees multiple secondary schools, including Arcata High School, serving students in the greater Humboldt County region.

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

Target entity: Northern Humboldt Union High School District
Target entity description: Northern Humboldt Union High School District is a public school district in Northern California that oversees multiple secondary schools, including Arcata High School, serving students in the greater Humboldt County region.

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. 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.
D. Loomis Union School District
Loomis Union School District is a public school district serving elementary and middle school students in and around the town of Loomis in Placer County, California.
E. 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.
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_69c687f3fd60819083bfa583e5bcfa71`	completed	March 27, 2026, 1:36 p.m.
NER	Named-entity recognition	`batch_69c6adee47cc8190830dbc1228b788ee`	completed	March 27, 2026, 4:18 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69c6d54814848190bc397d9b81abc042`	completed	March 27, 2026, 7:06 p.m.
NEDg	Description generation	`batch_69c6d67574cc8190acf20c1a598c32ee`	completed	March 27, 2026, 7:11 p.m.
NED2	Entity disambiguation (via description)	`batch_69c6d83b53e48190881a3e1e8fa8b168`	completed	March 27, 2026, 7:19 p.m.

Created at: March 27, 2026, 1:50 p.m.