Triple

T7607088
Position Surface form Disambiguated ID Type / Status
Subject Cedar River (Washington) E180133 entity
Predicate hasBridge P386 FINISHED
Object Cedar River Trail Bridge in Renton
The Cedar River Trail Bridge in Renton is a pedestrian and bicycle bridge that carries the Cedar River Trail across the Cedar River, connecting recreational paths and parks in Renton, Washington.
 E676816 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: Cedar River Trail Bridge in Renton | Statement: [Cedar River (Washington), hasBridge, Cedar River Trail Bridge in Renton]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Cedar River Trail Bridge in Renton
Context triple: [Cedar River (Washington), hasBridge, Cedar River Trail Bridge in Renton]
  • A. NW 12th Avenue Bridge
    The NW 12th Avenue Bridge is a movable bascule bridge in Miami, Florida, carrying NW 12th Avenue across the Miami River and serving as a key local traffic link.
  • B. Spokane Falls Boulevard bridges
    The Spokane Falls Boulevard bridges are a series of roadway bridges in downtown Spokane, Washington, that carry Spokane Falls Boulevard across the Spokane River near the scenic Spokane Falls.
  • C. Spokane Street Viaduct
    The Spokane Street Viaduct is an elevated roadway in Seattle that connects Interstate 5 to the West Seattle Bridge, carrying traffic over the SoDo industrial district.
  • D. NW 5th Street Bridge
    The NW 5th Street Bridge is a movable bascule bridge in Miami, Florida, carrying Northwest 5th Street across the Miami River and serving as a key local traffic crossing near downtown.
  • 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: Cedar River Trail Bridge in Renton
Triple: [Cedar River (Washington), hasBridge, Cedar River Trail Bridge in Renton]
Generated description
The Cedar River Trail Bridge in Renton is a pedestrian and bicycle bridge that carries the Cedar River Trail across the Cedar River, connecting recreational paths and parks in Renton, Washington.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Cedar River Trail Bridge in Renton
Target entity description: The Cedar River Trail Bridge in Renton is a pedestrian and bicycle bridge that carries the Cedar River Trail across the Cedar River, connecting recreational paths and parks in Renton, Washington.
  • A. NW 12th Avenue Bridge
    The NW 12th Avenue Bridge is a movable bascule bridge in Miami, Florida, carrying NW 12th Avenue across the Miami River and serving as a key local traffic link.
  • B. Spokane Falls Boulevard bridges
    The Spokane Falls Boulevard bridges are a series of roadway bridges in downtown Spokane, Washington, that carry Spokane Falls Boulevard across the Spokane River near the scenic Spokane Falls.
  • C. Spokane Street Viaduct
    The Spokane Street Viaduct is an elevated roadway in Seattle that connects Interstate 5 to the West Seattle Bridge, carrying traffic over the SoDo industrial district.
  • D. NW 5th Street Bridge
    The NW 5th Street Bridge is a movable bascule bridge in Miami, Florida, carrying Northwest 5th Street across the Miami River and serving as a key local traffic crossing near downtown.
  • 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_69c69f3567008190ab01d2ca7b53584a completed March 27, 2026, 3:16 p.m.
NER Named-entity recognition batch_69c6f9fe10408190b1c12bb8f911cea8 completed March 27, 2026, 9:43 p.m.
NED1 Entity disambiguation (via context triple) batch_69c86857db14819086d5ebd825d30e77 completed March 28, 2026, 11:46 p.m.
NEDg Description generation batch_69c86a12e1f08190ab214f4e95e986db completed March 28, 2026, 11:53 p.m.
NED2 Entity disambiguation (via description) batch_69c86a5b6f188190aafbf2e9fcb8b972 completed March 28, 2026, 11:55 p.m.
Created at: March 27, 2026, 3:54 p.m.