Triple

T18947246
Position Surface form Disambiguated ID Type / Status
Subject Clackamas E463544 entity
Predicate archaeologicalRegion P13711 FINISHED
Object Lower Columbia River archaeological area
The Lower Columbia River archaeological area is a culturally rich region in the Pacific Northwest known for its long history of Indigenous habitation, complex trade networks, and diverse archaeological sites along the lower reaches of the Columbia River.
E374538 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: Lower Columbia River archaeological area | Statement: [Clackamas, archaeologicalRegion, Lower Columbia River archaeological area]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Lower Columbia River archaeological area
Context triple: [Clackamas, archaeologicalRegion, Lower Columbia River archaeological area]
  • A. Celilo Falls site
    The Celilo Falls site is the historically significant location on the Columbia River where Celilo Falls once served as a major Indigenous fishing and trading center before being submerged by dam construction.
  • B. Mokelumne River area
    The Mokelumne River area is a region of central California traditionally inhabited and culturally shaped by the Plains Miwok people.
  • C. Ozette archaeological site
    The Ozette archaeological site is a well-preserved Makah village on the Olympic Peninsula in Washington, famous for its waterlogged wooden artifacts and insights into pre-contact Northwest Coast Indigenous life.
  • D. Columbia River Gorge National Scenic Area
    Columbia River Gorge National Scenic Area is a federally protected canyon along the Columbia River known for its dramatic cliffs, waterfalls, scenic vistas, and outdoor recreation opportunities on the Oregon–Washington border.
  • E. Nestucca River Recreation Area
    Nestucca River Recreation Area is a protected natural area in Oregon that offers river access, camping, fishing, and other outdoor recreation opportunities along the Nestucca 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: Lower Columbia River archaeological area
Triple: [Clackamas, archaeologicalRegion, Lower Columbia River archaeological area]
Generated description
The Lower Columbia River archaeological area is a culturally rich region in the Pacific Northwest known for its long history of Indigenous habitation, complex trade networks, and diverse archaeological sites along the lower reaches of the Columbia River.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Lower Columbia River archaeological area
Target entity description: The Lower Columbia River archaeological area is a culturally rich region in the Pacific Northwest known for its long history of Indigenous habitation, complex trade networks, and diverse archaeological sites along the lower reaches of the Columbia River.
  • A. Celilo Falls site chosen
    The Celilo Falls site is the historically significant location on the Columbia River where Celilo Falls once served as a major Indigenous fishing and trading center before being submerged by dam construction.
  • B. Mokelumne River area
    The Mokelumne River area is a region of central California traditionally inhabited and culturally shaped by the Plains Miwok people.
  • C. Ozette archaeological site
    The Ozette archaeological site is a well-preserved Makah village on the Olympic Peninsula in Washington, famous for its waterlogged wooden artifacts and insights into pre-contact Northwest Coast Indigenous life.
  • D. Columbia River Gorge National Scenic Area
    Columbia River Gorge National Scenic Area is a federally protected canyon along the Columbia River known for its dramatic cliffs, waterfalls, scenic vistas, and outdoor recreation opportunities on the Oregon–Washington border.
  • E. Nestucca River Recreation Area
    Nestucca River Recreation Area is a protected natural area in Oregon that offers river access, camping, fishing, and other outdoor recreation opportunities along the Nestucca River.
  • 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_69d8dcfec90481909e926be9767e5779 completed April 10, 2026, 11:20 a.m.
NER Named-entity recognition batch_69e5d5402ad881908add559249278895 completed April 20, 2026, 7:26 a.m.
NED1 Entity disambiguation (via context triple) batch_6a059fcc18b48190b3cce80f996f0f16 completed May 14, 2026, 10:11 a.m.
NEDg Description generation batch_6a05a42828bc819093b89d2007f246a9 completed May 14, 2026, 10:30 a.m.
NED2 Entity disambiguation (via description) batch_6a05a606d7ac819089c8db42bebb510e completed May 14, 2026, 10:37 a.m.
Created at: April 10, 2026, 11:59 a.m.