Triple

T21670268

Position	Surface form	Disambiguated ID	Type / Status
Subject	CA 20	`E534825`	entity
Predicate	easternTerminus	`P388`	FINISHED
Object	Interstate 80 in Nevada County Interstate 80 in Nevada County is a major east–west freeway segment of I-80 in Northern California that serves as a key route through the Sierra Nevada, connecting local highways and communities to the broader interstate system.	`E1495836`	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: Interstate 80 in Nevada County | Statement: [CA 20, easternTerminus, Interstate 80 in Nevada County]

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

Target entity: Interstate 80 in Nevada County
Context triple: [CA 20, easternTerminus, Interstate 80 in Nevada County]

A. Interstate 80 in West Sacramento
Interstate 80 in West Sacramento is a major segment of the transcontinental I-80 freeway where it passes through the Sacramento metropolitan area, serving as a key regional and interstate transportation corridor.
B. Interstate 80 near Carlin, Nevada
Interstate 80 near Carlin, Nevada is a segment of the major transcontinental freeway in northeastern Nevada that serves as a key junction and access point for regional routes and the nearby mining community.
C. Interstate 80 in Hercules, California
Interstate 80 in Hercules, California is a major east–west freeway segment in the San Francisco Bay Area that serves as a key junction and transition point between regional and interstate traffic corridors.
D. Interstate 80 in Vallejo
Interstate 80 in Vallejo is a major east–west freeway segment in the San Francisco Bay Area that serves as a key regional and interstate transportation corridor.
E. Interstate 80 in Omaha, Nebraska
Interstate 80 in Omaha, Nebraska is a major east–west transcontinental freeway segment that serves as a primary transportation corridor through the Omaha metropolitan area.
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: Interstate 80 in Nevada County
Triple: [CA 20, easternTerminus, Interstate 80 in Nevada County]

Generated description

Interstate 80 in Nevada County is a major east–west freeway segment of I-80 in Northern California that serves as a key route through the Sierra Nevada, connecting local highways and communities to the broader interstate system.

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

Target entity: Interstate 80 in Nevada County
Target entity description: Interstate 80 in Nevada County is a major east–west freeway segment of I-80 in Northern California that serves as a key route through the Sierra Nevada, connecting local highways and communities to the broader interstate system.

A. Interstate 80 in West Sacramento
Interstate 80 in West Sacramento is a major segment of the transcontinental I-80 freeway where it passes through the Sacramento metropolitan area, serving as a key regional and interstate transportation corridor.
B. Interstate 80 near Carlin, Nevada
Interstate 80 near Carlin, Nevada is a segment of the major transcontinental freeway in northeastern Nevada that serves as a key junction and access point for regional routes and the nearby mining community.
C. Interstate 80 in Hercules, California
Interstate 80 in Hercules, California is a major east–west freeway segment in the San Francisco Bay Area that serves as a key junction and transition point between regional and interstate traffic corridors.
D. Interstate 80 in Vallejo
Interstate 80 in Vallejo is a major east–west freeway segment in the San Francisco Bay Area that serves as a key regional and interstate transportation corridor.
E. Interstate 80 in Omaha, Nebraska
Interstate 80 in Omaha, Nebraska is a major east–west transcontinental freeway segment that serves as a primary transportation corridor through the Omaha metropolitan area.
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_69e0c46898008190aa618a4af55bd1ee`	completed	April 16, 2026, 11:13 a.m.
NER	Named-entity recognition	`batch_69ef8a0a9b4481909477245d53f99cb0`	completed	April 27, 2026, 4:08 p.m.
NED1	Entity disambiguation (via context triple)	`batch_6a0a15a57e2081909dae14d826f0f9a9`	completed	May 17, 2026, 7:23 p.m.
NEDg	Description generation	`batch_6a0a16ac5ee881909ede61c149be61fa`	completed	May 17, 2026, 7:27 p.m.
NED2	Entity disambiguation (via description)	`batch_6a0a17d9a48881908d9858e40d41674c`	completed	May 17, 2026, 7:32 p.m.

Created at: April 16, 2026, 6:37 p.m.