Triple

T18339007
Position Surface form Disambiguated ID Type / Status
Subject Tujunga Wash E439349 entity
Predicate hasBridge P386 FINISHED
Object Ventura Freeway bridge
The Ventura Freeway bridge is a major highway overpass in Los Angeles that carries U.S. Route 101 across the Tujunga Wash.
E1323250 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: Ventura Freeway bridge | Statement: [Tujunga Wash, hasBridge, Ventura Freeway bridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Ventura Freeway bridge
Context triple: [Tujunga Wash, hasBridge, Ventura Freeway bridge]
  • A. 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.
  • B. 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.
  • C. 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.
  • D. Fremont Bridge
    The Fremont Bridge is a prominent tied-arch freeway bridge in Portland, Oregon, known for carrying Interstate 405 across the Willamette River and being one of the city's most recognizable landmarks.
  • E. Fremont Bridge
    The Fremont Bridge is a historic double-leaf bascule drawbridge in Seattle, Washington, known for its distinctive blue-and-orange paint and frequent openings to accommodate boat traffic.
  • 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: Ventura Freeway bridge
Triple: [Tujunga Wash, hasBridge, Ventura Freeway bridge]
Generated description
The Ventura Freeway bridge is a major highway overpass in Los Angeles that carries U.S. Route 101 across the Tujunga Wash.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Ventura Freeway bridge
Target entity description: The Ventura Freeway bridge is a major highway overpass in Los Angeles that carries U.S. Route 101 across the Tujunga Wash.
  • A. 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.
  • B. 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.
  • C. 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.
  • D. Fremont Bridge
    The Fremont Bridge is a prominent tied-arch freeway bridge in Portland, Oregon, known for carrying Interstate 405 across the Willamette River and being one of the city's most recognizable landmarks.
  • E. Fremont Bridge
    The Fremont Bridge is a historic double-leaf bascule drawbridge in Seattle, Washington, known for its distinctive blue-and-orange paint and frequent openings to accommodate boat traffic.
  • 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_69d8b9175fec8190af865699b4e64d8c completed April 10, 2026, 8:47 a.m.
NER Named-entity recognition batch_69e50ed07db48190a15e957c96b1c5bf completed April 19, 2026, 5:20 p.m.
NED1 Entity disambiguation (via context triple) batch_6a03f0987a64819089e01755e9697724 completed May 13, 2026, 3:31 a.m.
NEDg Description generation batch_6a03f13ef9b48190979deb5b6ef3f043 completed May 13, 2026, 3:34 a.m.
NED2 Entity disambiguation (via description) batch_6a03f25e93bc8190910ce6037dc1bcea completed May 13, 2026, 3:39 a.m.
Created at: April 10, 2026, 10:37 a.m.