Triple

T20600302
Position Surface form Disambiguated ID Type / Status
Subject Evergreen Point Bridge E506159 entity
Predicate alsoKnownAs P39 FINISHED
Object State Route 520 Bridge
The State Route 520 Bridge, commonly known as the Evergreen Point Floating Bridge, is a major floating bridge across Lake Washington in Seattle, Washington, and one of the longest structures of its kind in the world.
E1442482 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: State Route 520 Bridge | Statement: [Evergreen Point Bridge, alsoKnownAs, State Route 520 Bridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: State Route 520 Bridge
Context triple: [Evergreen Point Bridge, alsoKnownAs, State Route 520 Bridge]
  • A. 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.
  • B. State Route 49 bridge
    The State Route 49 bridge is a roadway bridge in California that carries State Route 49 across the Mokelumne River in the Sierra foothills.
  • C. Nisqually River Bridge
    The Nisqually River Bridge is a roadway bridge in Washington State that carries traffic across the Nisqually River near the southern entrance to Mount Rainier National Park.
  • D. I-205 Bridge
    The I-205 Bridge, officially named the Glenn L. Jackson Memorial Bridge, is a major highway bridge carrying Interstate 205 across the Columbia River between Oregon and Washington.
  • E. Interstate 182 Bridge
    Interstate 182 Bridge is a highway bridge in Washington State that carries Interstate 182 across the Columbia River, connecting the Tri-Cities area.
  • 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: State Route 520 Bridge
Triple: [Evergreen Point Bridge, alsoKnownAs, State Route 520 Bridge]
Generated description
The State Route 520 Bridge, commonly known as the Evergreen Point Floating Bridge, is a major floating bridge across Lake Washington in Seattle, Washington, and one of the longest structures of its kind in the world.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: State Route 520 Bridge
Target entity description: The State Route 520 Bridge, commonly known as the Evergreen Point Floating Bridge, is a major floating bridge across Lake Washington in Seattle, Washington, and one of the longest structures of its kind in the world.
  • A. 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.
  • B. State Route 49 bridge
    The State Route 49 bridge is a roadway bridge in California that carries State Route 49 across the Mokelumne River in the Sierra foothills.
  • C. Nisqually River Bridge
    The Nisqually River Bridge is a roadway bridge in Washington State that carries traffic across the Nisqually River near the southern entrance to Mount Rainier National Park.
  • D. I-205 Bridge
    The I-205 Bridge, officially named the Glenn L. Jackson Memorial Bridge, is a major highway bridge carrying Interstate 205 across the Columbia River between Oregon and Washington.
  • E. Interstate 182 Bridge
    Interstate 182 Bridge is a highway bridge in Washington State that carries Interstate 182 across the Columbia River, connecting the Tri-Cities area.
  • 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_69e0b4ba6ae88190af871e1f9522c704 completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e6aa1ef9ac8190b05e23c149529cb9 completed April 20, 2026, 10:35 p.m.
NED1 Entity disambiguation (via context triple) batch_6a08c57d5488819094cdddd214de173d completed May 16, 2026, 7:29 p.m.
NEDg Description generation batch_6a08c6d215a48190a981b36cafd97de4 completed May 16, 2026, 7:34 p.m.
NED2 Entity disambiguation (via description) batch_6a08c78fe4d48190a7a69f65f64ac66c completed May 16, 2026, 7:37 p.m.
Created at: April 16, 2026, 11:41 a.m.