Triple

T21266193
Position Surface form Disambiguated ID Type / Status
Subject Rio Vista, California E524132 entity
Predicate hasNearbyInfrastructure P231 FINISHED
Object Rio Vista–Isleton Bridge
The Rio Vista–Isleton Bridge is a historic steel drawbridge spanning the Sacramento River in California, carrying State Route 160 between the communities of Rio Vista and Isleton.
E1522546 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: Rio Vista–Isleton Bridge | Statement: [Rio Vista, California, hasNearbyInfrastructure, Rio Vista–Isleton Bridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Rio Vista–Isleton Bridge
Context triple: [Rio Vista, California, hasNearbyInfrastructure, Rio Vista–Isleton Bridge]
  • A. 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.
  • B. Cabrillo Bridge
    Cabrillo Bridge is a historic concrete arch bridge in San Diego, California, best known for carrying traffic into Balboa Park and framing iconic views of the park’s Spanish Colonial Revival architecture.
  • C. Benicia–Martinez Bridge
    The Benicia–Martinez Bridge is a major highway and rail crossing over the Carquinez Strait in the San Francisco Bay Area, connecting the cities of Benicia and Martinez.
  • D. Richmond–San Rafael Bridge
    The Richmond–San Rafael Bridge is a major toll bridge in the San Francisco Bay Area that connects the cities of Richmond in the East Bay and San Rafael in Marin County.
  • E. 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.
  • 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: Rio Vista–Isleton Bridge
Triple: [Rio Vista, California, hasNearbyInfrastructure, Rio Vista–Isleton Bridge]
Generated description
The Rio Vista–Isleton Bridge is a historic steel drawbridge spanning the Sacramento River in California, carrying State Route 160 between the communities of Rio Vista and Isleton.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Rio Vista–Isleton Bridge
Target entity description: The Rio Vista–Isleton Bridge is a historic steel drawbridge spanning the Sacramento River in California, carrying State Route 160 between the communities of Rio Vista and Isleton.
  • A. 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.
  • B. Cabrillo Bridge
    Cabrillo Bridge is a historic concrete arch bridge in San Diego, California, best known for carrying traffic into Balboa Park and framing iconic views of the park’s Spanish Colonial Revival architecture.
  • C. Benicia–Martinez Bridge
    The Benicia–Martinez Bridge is a major highway and rail crossing over the Carquinez Strait in the San Francisco Bay Area, connecting the cities of Benicia and Martinez.
  • D. Richmond–San Rafael Bridge
    The Richmond–San Rafael Bridge is a major toll bridge in the San Francisco Bay Area that connects the cities of Richmond in the East Bay and San Rafael in Marin County.
  • E. 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.
  • 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_69e0b5156d7881909bd4f83676590715 completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e735eca49081908e4f13fcab717c41 completed April 21, 2026, 8:31 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0a9ea620f08190971672a93a2088d1 completed May 18, 2026, 5:07 a.m.
NEDg Description generation batch_6a0a9f68713081908ac4878d8792eb19 completed May 18, 2026, 5:11 a.m.
NED2 Entity disambiguation (via description) batch_6a0a9fd1b6e4819093cc7c68f0229102 completed May 18, 2026, 5:12 a.m.
Created at: April 16, 2026, 4 p.m.