Triple

T17665099

Position	Surface form	Disambiguated ID	Type / Status
Subject	California State Route 203	`E440356`	entity
Predicate	near	`P350`	FINISHED
Object	Mammoth Yosemite Airport (via U.S. 395 connection) Mammoth Yosemite Airport is a public airport serving the Mammoth Lakes area of California’s eastern Sierra Nevada, providing regional air access for residents and visitors to the nearby mountain resort region.	`E1280865`	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: Mammoth Yosemite Airport (via U.S. 395 connection) | Statement: [California State Route 203, near, Mammoth Yosemite Airport (via U.S. 395 connection)]

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

Target entity: Mammoth Yosemite Airport (via U.S. 395 connection)
Context triple: [California State Route 203, near, Mammoth Yosemite Airport (via U.S. 395 connection)]

A. Yosemite National Park road network
The Yosemite National Park road network is the interconnected system of scenic highways and access roads that enable visitors to reach and explore the park’s major valleys, viewpoints, and natural attractions.
B. Tioga Pass corridor (eastern approach to Yosemite)
The Tioga Pass corridor is a high-elevation scenic route on the eastern approach to Yosemite National Park, known for its dramatic Sierra Nevada landscapes, alpine lakes, and access to hiking and climbing areas.
C. Highway 41 corridor to Yosemite
Highway 41 corridor to Yosemite is a primary travel route connecting California’s Central Valley communities to Yosemite National Park, serving as a key access corridor for visitors and regional transit services.
D. Gateway to Yosemite
Gateway to Yosemite is a nickname for the city of Merced, California, highlighting its role as a primary access point to Yosemite National Park.
E. Northside Drive in Yosemite Valley
Northside Drive in Yosemite Valley is a primary scenic roadway that offers access to major landmarks and viewpoints within Yosemite National 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: Mammoth Yosemite Airport (via U.S. 395 connection)
Triple: [California State Route 203, near, Mammoth Yosemite Airport (via U.S. 395 connection)]

Generated description

Mammoth Yosemite Airport is a public airport serving the Mammoth Lakes area of California’s eastern Sierra Nevada, providing regional air access for residents and visitors to the nearby mountain resort region.

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

Target entity: Mammoth Yosemite Airport (via U.S. 395 connection)
Target entity description: Mammoth Yosemite Airport is a public airport serving the Mammoth Lakes area of California’s eastern Sierra Nevada, providing regional air access for residents and visitors to the nearby mountain resort region.

A. Yosemite National Park road network
The Yosemite National Park road network is the interconnected system of scenic highways and access roads that enable visitors to reach and explore the park’s major valleys, viewpoints, and natural attractions.
B. Tioga Pass corridor (eastern approach to Yosemite)
The Tioga Pass corridor is a high-elevation scenic route on the eastern approach to Yosemite National Park, known for its dramatic Sierra Nevada landscapes, alpine lakes, and access to hiking and climbing areas.
C. Highway 41 corridor to Yosemite
Highway 41 corridor to Yosemite is a primary travel route connecting California’s Central Valley communities to Yosemite National Park, serving as a key access corridor for visitors and regional transit services.
D. Gateway to Yosemite
Gateway to Yosemite is a nickname for the city of Merced, California, highlighting its role as a primary access point to Yosemite National Park.
E. Northside Drive in Yosemite Valley
Northside Drive in Yosemite Valley is a primary scenic roadway that offers access to major landmarks and viewpoints within Yosemite National Park.
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_69d8b9e87e18819087104a44dc4dc5b1`	completed	April 10, 2026, 8:50 a.m.
NER	Named-entity recognition	`batch_69e46ea8accc8190beea0900b0614020`	completed	April 19, 2026, 5:56 a.m.
NED1	Entity disambiguation (via context triple)	`batch_6a02165e842c8190bb28bd8a4b1438ad`	completed	May 11, 2026, 5:48 p.m.
NEDg	Description generation	`batch_6a021838dae081908bdd74733bb272ee`	completed	May 11, 2026, 5:56 p.m.
NED2	Entity disambiguation (via description)	`batch_6a0218ba7f14819097e07caccdf8ff83`	completed	May 11, 2026, 5:58 p.m.

Created at: April 10, 2026, 9:56 a.m.