Triple

T9599874
Position Surface form Disambiguated ID Type / Status
Subject High Knob E231820 entity
Predicate drainageDivideFor P15761 FINISHED
Object Powell River basin
The Powell River basin is a watershed in the Appalachian region that collects and channels runoff from surrounding highlands, including the slopes of High Knob, into the Powell River system.
E348291 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: Powell River basin | Statement: [High Knob, drainageDivideFor, Powell River basin]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Powell River basin
Context triple: [High Knob, drainageDivideFor, Powell River basin]
  • A. Fraser River basin
    The Fraser River basin is the extensive watershed in British Columbia that drains the Fraser River and its tributaries from the interior plateau through fertile valleys to the Pacific Ocean.
  • B. Foxe Basin
    Foxe Basin is a shallow, ice-covered Arctic oceanic basin in northern Canada, located between Baffin Island and the Melville Peninsula and known for its rich marine wildlife.
  • C. Sooke Basin
    Sooke Basin is a sheltered coastal inlet on the southern tip of Vancouver Island in British Columbia, Canada, known for its calm waters and scenic natural surroundings.
  • D. Powell River
    Powell River is a tributary waterway in the southeastern United States that flows through parts of Virginia and Tennessee before joining the Clinch River.
  • E. Powell River, British Columbia
    Powell River, British Columbia is a coastal city on the Sunshine Coast known for its historic pulp and paper mill, outdoor recreation, and access to the surrounding islands and inlets.
  • 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: Powell River basin
Triple: [High Knob, drainageDivideFor, Powell River basin]
Generated description
The Powell River basin is a watershed in the Appalachian region that collects and channels runoff from surrounding highlands, including the slopes of High Knob, into the Powell River system.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Powell River basin
Target entity description: The Powell River basin is a watershed in the Appalachian region that collects and channels runoff from surrounding highlands, including the slopes of High Knob, into the Powell River system.
  • A. Fraser River basin
    The Fraser River basin is the extensive watershed in British Columbia that drains the Fraser River and its tributaries from the interior plateau through fertile valleys to the Pacific Ocean.
  • B. Foxe Basin
    Foxe Basin is a shallow, ice-covered Arctic oceanic basin in northern Canada, located between Baffin Island and the Melville Peninsula and known for its rich marine wildlife.
  • C. Sooke Basin
    Sooke Basin is a sheltered coastal inlet on the southern tip of Vancouver Island in British Columbia, Canada, known for its calm waters and scenic natural surroundings.
  • D. Powell River chosen
    Powell River is a tributary waterway in the southeastern United States that flows through parts of Virginia and Tennessee before joining the Clinch River.
  • E. Powell River, British Columbia
    Powell River, British Columbia is a coastal city on the Sunshine Coast known for its historic pulp and paper mill, outdoor recreation, and access to the surrounding islands and inlets.
  • 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_69ca8484838c8190b2049199d22fef70 completed March 30, 2026, 2:11 p.m.
NER Named-entity recognition batch_69cd9a3819608190b3c280f5e1845f85 completed April 1, 2026, 10:20 p.m.
NED1 Entity disambiguation (via context triple) batch_69d1e3f04358819098b2cef9272cbc19 completed April 5, 2026, 4:24 a.m.
NEDg Description generation batch_69d1e6372cec8190b7d6b32da197d89c completed April 5, 2026, 4:33 a.m.
NED2 Entity disambiguation (via description) batch_69d1e6af89f88190abe63f8172182f58 completed April 5, 2026, 4:35 a.m.
Created at: March 30, 2026, 8:07 p.m.