Triple

T18681327
Position Surface form Disambiguated ID Type / Status
Subject Caldecott Tunnel E456739 entity
Predicate partOf P40 FINISHED
Object California State Route 24 corridor
The California State Route 24 corridor is a major east–west freeway route in the San Francisco Bay Area that connects Oakland to suburban communities in Contra Costa County through the Berkeley Hills.
 E1339791 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: California State Route 24 corridor | Statement: [Caldecott Tunnel, partOf, California State Route 24 corridor]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: California State Route 24 corridor
Context triple: [Caldecott Tunnel, partOf, California State Route 24 corridor]
  • A. California State Route 243
    California State Route 243 is a scenic mountain highway in Southern California that winds through the San Jacinto Mountains, connecting the desert floor near Banning with the forested community of Idyllwild.
  • B. California State Route 246
    California State Route 246 is a state highway in California’s Central Coast region that connects U.S. Route 101 with several Santa Barbara County communities, including the Santa Ynez Valley and the city of Lompoc.
  • C. California State Route 241
    California State Route 241 is a toll freeway in Orange County that serves as part of the Foothill Transportation Corridor, providing an alternative north–south route to Interstate 5.
  • D. California State Route 120
    California State Route 120 is a scenic east–west highway in California that crosses the Sierra Nevada and provides one of the main road entrances to Yosemite National Park via Tioga Pass.
  • E. California State Route 245
    California State Route 245 is a north–south state highway in California’s Sierra Nevada foothills that connects rural communities and agricultural areas in Tulare and Fresno counties.
  • 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: California State Route 24 corridor
Triple: [Caldecott Tunnel, partOf, California State Route 24 corridor]
Generated description
The California State Route 24 corridor is a major east–west freeway route in the San Francisco Bay Area that connects Oakland to suburban communities in Contra Costa County through the Berkeley Hills.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: California State Route 24 corridor
Target entity description: The California State Route 24 corridor is a major east–west freeway route in the San Francisco Bay Area that connects Oakland to suburban communities in Contra Costa County through the Berkeley Hills.
  • A. California State Route 243
    California State Route 243 is a scenic mountain highway in Southern California that winds through the San Jacinto Mountains, connecting the desert floor near Banning with the forested community of Idyllwild.
  • B. California State Route 246
    California State Route 246 is a state highway in California’s Central Coast region that connects U.S. Route 101 with several Santa Barbara County communities, including the Santa Ynez Valley and the city of Lompoc.
  • C. California State Route 241
    California State Route 241 is a toll freeway in Orange County that serves as part of the Foothill Transportation Corridor, providing an alternative north–south route to Interstate 5.
  • D. California State Route 120
    California State Route 120 is a scenic east–west highway in California that crosses the Sierra Nevada and provides one of the main road entrances to Yosemite National Park via Tioga Pass.
  • E. California State Route 245
    California State Route 245 is a north–south state highway in California’s Sierra Nevada foothills that connects rural communities and agricultural areas in Tulare and Fresno counties.
  • 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_69d8d391eb488190ac2e9abf5bf255e4 completed April 10, 2026, 10:40 a.m.
NER Named-entity recognition batch_69e55b2840548190ababe1cc603b4784 completed April 19, 2026, 10:46 p.m.
NED1 Entity disambiguation (via context triple) batch_6a05324a96c88190a50c8ffb30fdf71c completed May 14, 2026, 2:24 a.m.
NEDg Description generation batch_6a053312e27c8190a570558563baf8cd completed May 14, 2026, 2:27 a.m.
NED2 Entity disambiguation (via description) batch_6a05339f415481909cfc5864a9a4b35a completed May 14, 2026, 2:29 a.m.
Created at: April 10, 2026, 11:49 a.m.