Triple

T14428727
Position Surface form Disambiguated ID Type / Status
Subject Mill City, Oregon E357764 entity
Predicate hasRiverCrossing P1970 FINISHED
Object North Santiam River bridge
The North Santiam River bridge is a key roadway bridge in Mill City, Oregon, carrying traffic across the North Santiam River and linking parts of the community.
 E1139667 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: North Santiam River bridge | Statement: [Mill City, Oregon, hasRiverCrossing, North Santiam River bridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: North Santiam River bridge
Context triple: [Mill City, Oregon, hasRiverCrossing, North Santiam River bridge]
  • A. Umatilla Bridge
    Umatilla Bridge is a highway bridge carrying Interstate 82 across the Columbia River between Oregon and Washington.
  • B. Hood River Bridge
    Hood River Bridge is a toll bridge spanning the Columbia River between Hood River, Oregon, and White Salmon, Washington, serving as a key regional crossing in the Pacific Northwest.
  • C. Umpqua River Bridge
    The Umpqua River Bridge is a historic Oregon coastal highway bridge noted for its elegant Art Deco detailing and reinforced-concrete arch design.
  • D. Siuslaw River Bridge
    The Siuslaw River Bridge is a historic Art Deco–style bascule bridge on the Oregon Coast, notable for carrying U.S. Route 101 across the Siuslaw River at Florence.
  • E. The Dalles Bridge
    The Dalles Bridge is a steel truss bridge spanning the Columbia River between The Dalles, Oregon, and Dallesport, Washington, serving as a key regional crossing in the Pacific Northwest.
  • 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: North Santiam River bridge
Triple: [Mill City, Oregon, hasRiverCrossing, North Santiam River bridge]
Generated description
The North Santiam River bridge is a key roadway bridge in Mill City, Oregon, carrying traffic across the North Santiam River and linking parts of the community.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: North Santiam River bridge
Target entity description: The North Santiam River bridge is a key roadway bridge in Mill City, Oregon, carrying traffic across the North Santiam River and linking parts of the community.
  • A. Umatilla Bridge
    Umatilla Bridge is a highway bridge carrying Interstate 82 across the Columbia River between Oregon and Washington.
  • B. Hood River Bridge
    Hood River Bridge is a toll bridge spanning the Columbia River between Hood River, Oregon, and White Salmon, Washington, serving as a key regional crossing in the Pacific Northwest.
  • C. Umpqua River Bridge
    The Umpqua River Bridge is a historic Oregon coastal highway bridge noted for its elegant Art Deco detailing and reinforced-concrete arch design.
  • D. Siuslaw River Bridge
    The Siuslaw River Bridge is a historic Art Deco–style bascule bridge on the Oregon Coast, notable for carrying U.S. Route 101 across the Siuslaw River at Florence.
  • E. The Dalles Bridge
    The Dalles Bridge is a steel truss bridge spanning the Columbia River between The Dalles, Oregon, and Dallesport, Washington, serving as a key regional crossing in the Pacific Northwest.
  • 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_69d8279402a88190821ffa39ae15bccf completed April 9, 2026, 10:26 p.m.
NER Named-entity recognition batch_69de91154de881909266ae88d1545685 completed April 14, 2026, 7:10 p.m.
NED1 Entity disambiguation (via context triple) batch_69febfcd67f081909f97bcf38d814a13 completed May 9, 2026, 5:02 a.m.
NEDg Description generation batch_69fec04c1f1c8190bbd2ada725505ca6 completed May 9, 2026, 5:04 a.m.
NED2 Entity disambiguation (via description) batch_69fec0da6e54819090f25bd0eee128d6 completed May 9, 2026, 5:06 a.m.
Created at: April 10, 2026, 1:18 a.m.