Triple

T7301184
Position Surface form Disambiguated ID Type / Status
Subject Nestucca River E167855 entity
Predicate hasDrainageBasin P1559 FINISHED
Object Nestucca River watershed
The Nestucca River watershed is the entire land and water system that collects and channels precipitation into Oregon’s Nestucca River, encompassing its tributaries, wetlands, and surrounding ecosystems.
E167855 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: Nestucca River watershed | Statement: [Nestucca River, hasDrainageBasin, Nestucca River watershed]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Nestucca River watershed
Context triple: [Nestucca River, hasDrainageBasin, Nestucca River watershed]
  • A. Nestucca River
    The Nestucca River is a coastal river in northwestern Oregon known for its scenic forested corridor, salmon and steelhead fisheries, and popular recreation opportunities such as fishing, kayaking, and camping.
  • B. Tillamook Bay watershed
    The Tillamook Bay watershed is the coastal drainage basin in northwestern Oregon that collects water from surrounding rivers and streams and feeds it into Tillamook Bay.
  • C. Grays Harbor River basin
    The Grays Harbor River basin is a watershed region in western Washington State that drains numerous rivers and streams into Grays Harbor on the Pacific coast.
  • D. Willapa River
    The Willapa River is a coastal river in southwestern Washington State that flows into Willapa Bay near the town of South Bend.
  • E. Quillayute River basin
    The Quillayute River basin is a watershed on Washington State’s Olympic Peninsula that collects runoff from several rivers, including the Sol Duc, before emptying into the Pacific Ocean.
  • 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: Nestucca River watershed
Triple: [Nestucca River, hasDrainageBasin, Nestucca River watershed]
Generated description
The Nestucca River watershed is the entire land and water system that collects and channels precipitation into Oregon’s Nestucca River, encompassing its tributaries, wetlands, and surrounding ecosystems.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Nestucca River watershed
Target entity description: The Nestucca River watershed is the entire land and water system that collects and channels precipitation into Oregon’s Nestucca River, encompassing its tributaries, wetlands, and surrounding ecosystems.
  • A. Nestucca River chosen
    The Nestucca River is a coastal river in northwestern Oregon known for its scenic forested corridor, salmon and steelhead fisheries, and popular recreation opportunities such as fishing, kayaking, and camping.
  • B. Tillamook Bay watershed
    The Tillamook Bay watershed is the coastal drainage basin in northwestern Oregon that collects water from surrounding rivers and streams and feeds it into Tillamook Bay.
  • C. Grays Harbor River basin
    The Grays Harbor River basin is a watershed region in western Washington State that drains numerous rivers and streams into Grays Harbor on the Pacific coast.
  • D. Willapa River
    The Willapa River is a coastal river in southwestern Washington State that flows into Willapa Bay near the town of South Bend.
  • E. Quillayute River basin
    The Quillayute River basin is a watershed on Washington State’s Olympic Peninsula that collects runoff from several rivers, including the Sol Duc, before emptying into the Pacific Ocean.
  • 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_69c6888c820881909fc68f689fe1c251 completed March 27, 2026, 1:39 p.m.
NER Named-entity recognition batch_69c6f041f4a88190b85cff1ee5f9a6d0 completed March 27, 2026, 9:01 p.m.
NED1 Entity disambiguation (via context triple) batch_69c7fa7320bc819081e0b94e8909c4aa completed March 28, 2026, 3:57 p.m.
NEDg Description generation batch_69c7fb1d9fdc8190943758de004057d6 completed March 28, 2026, 4 p.m.
NED2 Entity disambiguation (via description) batch_69c7fcc4dce881909262c5b67ddd980c completed March 28, 2026, 4:07 p.m.
Created at: March 27, 2026, 3:01 p.m.