Triple

T15220153
Position Surface form Disambiguated ID Type / Status
Subject Santa Ynez River E363743 entity
Predicate hasBridge P386 FINISHED
Object Highway 154 bridge over Santa Ynez River
The Highway 154 bridge over the Santa Ynez River is a key roadway crossing in Santa Barbara County, California, carrying State Route 154 over the river as part of a major inland route between the Santa Ynez Valley and the Santa Barbara coast.
E1144033 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: Highway 154 bridge over Santa Ynez River | Statement: [Santa Ynez River, hasBridge, Highway 154 bridge over Santa Ynez River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Highway 154 bridge over Santa Ynez River
Context triple: [Santa Ynez River, hasBridge, Highway 154 bridge over Santa Ynez River]
  • A. Glendale–Hyperion Bridge
    The Glendale–Hyperion Bridge is a historic multi-arch concrete viaduct in Los Angeles that carries traffic over the Los Angeles River, connecting the Atwater Village neighborhood with Silver Lake and Glendale.
  • B. State Route 509 bridge
    The State Route 509 bridge is a major roadway span in Tacoma, Washington, carrying traffic over the Thea Foss Waterway as part of the region’s highway network.
  • C. State Highway 1 bridge
    The State Highway 1 bridge over the Rangitata River is a key road bridge in New Zealand that carries the country’s main north–south highway across the river in the South Island.
  • D. Highway 49 bridge at Coloma
    The Highway 49 bridge at Coloma is a road bridge in California’s Gold Country that carries State Route 49 across the South Fork of the American River near the historic Marshall Gold Discovery State Historic Park.
  • E. Petaluma River Bridge
    The Petaluma River Bridge is a highway bridge in Northern California that carries traffic across the Petaluma River near the city of Petaluma.
  • 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: Highway 154 bridge over Santa Ynez River
Triple: [Santa Ynez River, hasBridge, Highway 154 bridge over Santa Ynez River]
Generated description
The Highway 154 bridge over the Santa Ynez River is a key roadway crossing in Santa Barbara County, California, carrying State Route 154 over the river as part of a major inland route between the Santa Ynez Valley and the Santa Barbara coast.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Highway 154 bridge over Santa Ynez River
Target entity description: The Highway 154 bridge over the Santa Ynez River is a key roadway crossing in Santa Barbara County, California, carrying State Route 154 over the river as part of a major inland route between the Santa Ynez Valley and the Santa Barbara coast.
  • A. Glendale–Hyperion Bridge
    The Glendale–Hyperion Bridge is a historic multi-arch concrete viaduct in Los Angeles that carries traffic over the Los Angeles River, connecting the Atwater Village neighborhood with Silver Lake and Glendale.
  • B. State Route 509 bridge
    The State Route 509 bridge is a major roadway span in Tacoma, Washington, carrying traffic over the Thea Foss Waterway as part of the region’s highway network.
  • C. State Highway 1 bridge
    The State Highway 1 bridge over the Rangitata River is a key road bridge in New Zealand that carries the country’s main north–south highway across the river in the South Island.
  • D. Highway 49 bridge at Coloma
    The Highway 49 bridge at Coloma is a road bridge in California’s Gold Country that carries State Route 49 across the South Fork of the American River near the historic Marshall Gold Discovery State Historic Park.
  • E. Petaluma River Bridge
    The Petaluma River Bridge is a highway bridge in Northern California that carries traffic across the Petaluma River near the city of Petaluma.
  • 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_69d85a0ce24c81909c4d3b6475548c95 completed April 10, 2026, 2:01 a.m.
NER Named-entity recognition batch_69e007709d3881908384f0fe1e0218d0 completed April 15, 2026, 9:47 p.m.
NED1 Entity disambiguation (via context triple) batch_69fed345d58c81908a8fd182c0fe7c15 completed May 9, 2026, 6:25 a.m.
NEDg Description generation batch_69fed7620d948190858c3b4acae0cbf5 completed May 9, 2026, 6:42 a.m.
NED2 Entity disambiguation (via description) batch_69fed7d9934c8190bd2d00830e5d33bb completed May 9, 2026, 6:44 a.m.
Created at: April 10, 2026, 3:11 a.m.