Triple

T17856553
Position Surface form Disambiguated ID Type / Status
Subject SR 520 Bridge E445951 entity
Predicate parallelTo P1868 FINISHED
Object Interstate 90 Lake Washington crossing
Interstate 90 Lake Washington crossing is a major floating bridge system in Seattle that carries Interstate 90 across Lake Washington, connecting Seattle to its eastern suburbs.
E1292005 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: Interstate 90 Lake Washington crossing | Statement: [SR 520 Bridge, parallelTo, Interstate 90 Lake Washington crossing]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Interstate 90 Lake Washington crossing
Context triple: [SR 520 Bridge, parallelTo, Interstate 90 Lake Washington crossing]
  • A. Sauvie Island Bridge
    Sauvie Island Bridge is a steel truss bridge in Oregon that connects Sauvie Island to the mainland near Portland, carrying traffic over the Multnomah Channel.
  • B. West Seattle Bridge
    West Seattle Bridge is a major elevated roadway in Seattle, Washington, that connects the West Seattle peninsula to the rest of the city across the Duwamish Waterway.
  • C. Alaskan Way Viaduct
    The Alaskan Way Viaduct was an elevated highway along Seattle’s waterfront that carried a section of State Route 99 before being demolished due to seismic vulnerability and replaced by a tunnel.
  • D. Redmond Central Connector
    Redmond Central Connector is an urban trail and linear park in Redmond, Washington, built along a former rail corridor to link regional bike and pedestrian routes with the city’s downtown and public spaces.
  • E. Marquam Bridge
    The Marquam Bridge is a major double-decked freeway bridge in Portland, Oregon, carrying Interstate 5 across the Willamette River.
  • 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: Interstate 90 Lake Washington crossing
Triple: [SR 520 Bridge, parallelTo, Interstate 90 Lake Washington crossing]
Generated description
Interstate 90 Lake Washington crossing is a major floating bridge system in Seattle that carries Interstate 90 across Lake Washington, connecting Seattle to its eastern suburbs.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Interstate 90 Lake Washington crossing
Target entity description: Interstate 90 Lake Washington crossing is a major floating bridge system in Seattle that carries Interstate 90 across Lake Washington, connecting Seattle to its eastern suburbs.
  • A. Sauvie Island Bridge
    Sauvie Island Bridge is a steel truss bridge in Oregon that connects Sauvie Island to the mainland near Portland, carrying traffic over the Multnomah Channel.
  • B. West Seattle Bridge
    West Seattle Bridge is a major elevated roadway in Seattle, Washington, that connects the West Seattle peninsula to the rest of the city across the Duwamish Waterway.
  • C. Alaskan Way Viaduct
    The Alaskan Way Viaduct was an elevated highway along Seattle’s waterfront that carried a section of State Route 99 before being demolished due to seismic vulnerability and replaced by a tunnel.
  • D. Redmond Central Connector
    Redmond Central Connector is an urban trail and linear park in Redmond, Washington, built along a former rail corridor to link regional bike and pedestrian routes with the city’s downtown and public spaces.
  • E. Marquam Bridge
    The Marquam Bridge is a major double-decked freeway bridge in Portland, Oregon, carrying Interstate 5 across the Willamette River.
  • 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_69d8b9f26f18819089c9e43250bee6ae completed April 10, 2026, 8:50 a.m.
NER Named-entity recognition batch_69e4978bd5e081909e192f6aada5235f completed April 19, 2026, 8:51 a.m.
NED1 Entity disambiguation (via context triple) batch_6a030c62097c8190a52994d2806cb54a completed May 12, 2026, 11:17 a.m.
NEDg Description generation batch_6a030d0529f081908d5fd390af9d6bb7 completed May 12, 2026, 11:20 a.m.
NED2 Entity disambiguation (via description) batch_6a030dbb23208190bb73c4f9cee76f73 completed May 12, 2026, 11:23 a.m.
Created at: April 10, 2026, 10:17 a.m.