Triple

T2360357
Position Surface form Disambiguated ID Type / Status
Subject Lake Union E47256 entity
Predicate crossedBy P416 FINISHED
Object 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.
E449227 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: Fremont Bridge | Statement: [Lake Union, crossedBy, Fremont Bridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Fremont Bridge
Context triple: [Lake Union, crossedBy, Fremont Bridge]
  • A. 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.
  • 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. Astoria-Megler Bridge
    The Astoria-Megler Bridge is a long steel cantilever bridge spanning the mouth of the Columbia River, connecting Astoria, Oregon, to Point Ellice near Megler, Washington.
  • D. RFK Bridge
    RFK Bridge is a major New York City bridge complex connecting Manhattan, Queens, and the Bronx across the East River.
  • E. 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.
  • 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: Fremont Bridge
Triple: [Lake Union, crossedBy, Fremont Bridge]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Fremont Bridge
Target entity description: 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.
  • A. 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.
  • 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. Astoria-Megler Bridge
    The Astoria-Megler Bridge is a long steel cantilever bridge spanning the mouth of the Columbia River, connecting Astoria, Oregon, to Point Ellice near Megler, Washington.
  • D. RFK Bridge
    RFK Bridge is a major New York City bridge complex connecting Manhattan, Queens, and the Bronx across the East River.
  • E. 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.
  • 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_69a88a1a4a6081908645b0f2914521ab completed March 4, 2026, 7:38 p.m.
NER Named-entity recognition batch_69abc722ac3c819091f4316a4a166a77 completed March 7, 2026, 6:35 a.m.
NED1 Entity disambiguation (via context triple) batch_69bda3e679a881908f91a36675037d1a completed March 20, 2026, 7:45 p.m.
NEDg Description generation batch_69bda46fa0f08190b02b98fd51d65166 completed March 20, 2026, 7:47 p.m.
NED2 Entity disambiguation (via description) batch_69bda556d4188190a00d6e6259139c10 completed March 20, 2026, 7:51 p.m.
Created at: March 4, 2026, 7:55 p.m.