Triple

T5239898
Position Surface form Disambiguated ID Type / Status
Subject British Columbia Highway 99 E118312 entity
Predicate hasStructure P35 FINISHED
Object Oak Street Bridge
Oak Street Bridge is a major road bridge in Metro Vancouver, British Columbia, that carries traffic across the Fraser River as part of a key north–south arterial route.
E691001 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: Oak Street Bridge | Statement: [British Columbia Highway 99, hasStructure, Oak Street Bridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Oak Street Bridge
Context triple: [British Columbia Highway 99, hasStructure, Oak Street Bridge]
  • A. Cushman Street Bridge
    Cushman Street Bridge is a prominent vehicular and pedestrian bridge in Fairbanks, Alaska, known for carrying Cushman Street across the Chena River and serving as a key downtown crossing.
  • B. Fourth Street Bridge
    The Fourth Street Bridge is a historic concrete viaduct in Los Angeles known for carrying Fourth Street over rail lines and industrial areas near downtown and the Los Angeles River.
  • C. Dames Point Bridge
    The Dames Point Bridge is a large cable-stayed bridge in Jacksonville, Florida, known for carrying Interstate 295 across the St. Johns River and being one of the longest cable-stayed bridges in the United States.
  • D. Monroe Street Bridge
    Monroe Street Bridge is a historic concrete arch bridge spanning the Spokane River in downtown Spokane, Washington, known for its distinctive architecture and scenic views.
  • E. Willis Avenue Bridge
    The Willis Avenue Bridge is a swing bridge in New York City that carries traffic between Manhattan and the Bronx.
  • 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: Oak Street Bridge
Triple: [British Columbia Highway 99, hasStructure, Oak Street Bridge]
Generated description
Oak Street Bridge is a major road bridge in Metro Vancouver, British Columbia, that carries traffic across the Fraser River as part of a key north–south arterial route.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Oak Street Bridge
Target entity description: Oak Street Bridge is a major road bridge in Metro Vancouver, British Columbia, that carries traffic across the Fraser River as part of a key north–south arterial route.
  • A. Cushman Street Bridge
    Cushman Street Bridge is a prominent vehicular and pedestrian bridge in Fairbanks, Alaska, known for carrying Cushman Street across the Chena River and serving as a key downtown crossing.
  • B. Fourth Street Bridge
    The Fourth Street Bridge is a historic concrete viaduct in Los Angeles known for carrying Fourth Street over rail lines and industrial areas near downtown and the Los Angeles River.
  • C. Dames Point Bridge
    The Dames Point Bridge is a large cable-stayed bridge in Jacksonville, Florida, known for carrying Interstate 295 across the St. Johns River and being one of the longest cable-stayed bridges in the United States.
  • D. Monroe Street Bridge
    Monroe Street Bridge is a historic concrete arch bridge spanning the Spokane River in downtown Spokane, Washington, known for its distinctive architecture and scenic views.
  • E. Willis Avenue Bridge
    The Willis Avenue Bridge is a swing bridge in New York City that carries traffic between Manhattan and the Bronx.
  • 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_69bd4467db0881909b3b0982df32cc8f completed March 20, 2026, 12:58 p.m.
NER Named-entity recognition batch_69bd7b2a52fc8190a22631e1853c74a3 completed March 20, 2026, 4:51 p.m.
NED1 Entity disambiguation (via context triple) batch_69c963dc62f88190b2aff49f5cb5fe27 completed March 29, 2026, 5:39 p.m.
NEDg Description generation batch_69c9647e648c8190ad309a8a9fdd0b42 completed March 29, 2026, 5:42 p.m.
NED2 Entity disambiguation (via description) batch_69c964ce10708190a7c475395b1c2854 completed March 29, 2026, 5:43 p.m.
Created at: March 20, 2026, 1:49 p.m.