Triple

T3605860
Position Surface form Disambiguated ID Type / Status
Subject Vanport Extension Center E76368 entity
Predicate locatedIn P40 FINISHED
Object Vanport, Oregon
Vanport, Oregon was a World War II-era public housing project near Portland that became Oregon’s second-largest city before being destroyed by a catastrophic flood in 1948.
E76368 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: Vanport, Oregon | Statement: [Vanport Extension Center, locatedIn, Vanport, Oregon]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Vanport, Oregon
Context triple: [Vanport Extension Center, locatedIn, Vanport, Oregon]
  • A. Veneta, Oregon
    Veneta, Oregon is a small city in the southern Willamette Valley known as a bedroom community of Eugene and for hosting the long-running Oregon Country Fair.
  • B. Vanport Extension Center
    Vanport Extension Center was the original post–World War II institution in Vanport, Oregon, that later evolved into Portland State University.
  • C. Winston, Oregon
    Winston, Oregon is a small city in southwestern Oregon known as the home of the Wildlife Safari drive-through animal park.
  • D. Mill City, Oregon
    Mill City, Oregon is a small city in the Willamette Valley known historically as a logging and timber community along the North Santiam River.
  • E. Newport, Oregon
    Newport, Oregon is a coastal city on the central Oregon coast known for its working waterfront, marine research institutions, and popular attractions like the Oregon Coast Aquarium.
  • 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: Vanport, Oregon
Triple: [Vanport Extension Center, locatedIn, Vanport, Oregon]
Generated description
Vanport, Oregon was a World War II-era public housing project near Portland that became Oregon’s second-largest city before being destroyed by a catastrophic flood in 1948.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Vanport, Oregon
Target entity description: Vanport, Oregon was a World War II-era public housing project near Portland that became Oregon’s second-largest city before being destroyed by a catastrophic flood in 1948.
  • A. Veneta, Oregon
    Veneta, Oregon is a small city in the southern Willamette Valley known as a bedroom community of Eugene and for hosting the long-running Oregon Country Fair.
  • B. Vanport Extension Center chosen
    Vanport Extension Center was the original post–World War II institution in Vanport, Oregon, that later evolved into Portland State University.
  • C. Winston, Oregon
    Winston, Oregon is a small city in southwestern Oregon known as the home of the Wildlife Safari drive-through animal park.
  • D. Mill City, Oregon
    Mill City, Oregon is a small city in the Willamette Valley known historically as a logging and timber community along the North Santiam River.
  • E. Newport, Oregon
    Newport, Oregon is a coastal city on the central Oregon coast known for its working waterfront, marine research institutions, and popular attractions like the Oregon Coast Aquarium.
  • F. None of above.

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_69ad85d93dcc819094fba90cf70f4996 completed March 8, 2026, 2:21 p.m.
NER Named-entity recognition batch_69adc1e1f9188190b481c26b7f561db7 completed March 8, 2026, 6:37 p.m.
NED1 Entity disambiguation (via context triple) batch_69b40320a0308190b2f358fe1488ed98 completed March 13, 2026, 12:29 p.m.
NEDg Description generation batch_69b4041bc85c8190948b7e47aef0e0d0 completed March 13, 2026, 12:33 p.m.
NED2 Entity disambiguation (via description) batch_69b4087892cc8190acd36070937756bc completed March 13, 2026, 12:52 p.m.
Created at: March 8, 2026, 3:22 p.m.