Triple

T9088668
Position Surface form Disambiguated ID Type / Status
Subject North Fork Blackwater River E217821 entity
Predicate feeds P9008 FINISHED
Object Blackwater River gorge system
The Blackwater River gorge system is a rugged, steep-walled canyon complex known for its dramatic waterfalls, swift currents, and rich Appalachian forest ecosystems in northeastern West Virginia.
 E777550 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: Blackwater River gorge system | Statement: [North Fork Blackwater River, feeds, Blackwater River gorge system]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Blackwater River gorge system
Context triple: [North Fork Blackwater River, feeds, Blackwater River gorge system]
  • A. Escuaín Gorge
    Escuaín Gorge is a dramatic limestone canyon in the Spanish Pyrenees known for its rugged cliffs, rich biodiversity, and scenic hiking routes.
  • B. Bode Gorge
    Bode Gorge is a steep, scenic river valley in Germany’s Harz Mountains, renowned for its dramatic cliffs, hiking trails, and natural beauty.
  • C. Tallulah Gorge
    Tallulah Gorge is a dramatic, steep-sided canyon in northern Georgia known for its scenic waterfalls, hiking trails, and popular state park.
  • D. Aoos Gorge
    Aoos Gorge is a dramatic river canyon in northwestern Greece, known for its steep cliffs, rich biodiversity, and popular hiking and rafting routes.
  • E. Ammer Gorge
    Ammer Gorge is a scenic, narrow river gorge in Bavaria, Germany, known for its steep rock walls, waterfalls, and popular hiking trails along the Ammer 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: Blackwater River gorge system
Triple: [North Fork Blackwater River, feeds, Blackwater River gorge system]
Generated description
The Blackwater River gorge system is a rugged, steep-walled canyon complex known for its dramatic waterfalls, swift currents, and rich Appalachian forest ecosystems in northeastern West Virginia.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Blackwater River gorge system
Target entity description: The Blackwater River gorge system is a rugged, steep-walled canyon complex known for its dramatic waterfalls, swift currents, and rich Appalachian forest ecosystems in northeastern West Virginia.
  • A. Escuaín Gorge
    Escuaín Gorge is a dramatic limestone canyon in the Spanish Pyrenees known for its rugged cliffs, rich biodiversity, and scenic hiking routes.
  • B. Bode Gorge
    Bode Gorge is a steep, scenic river valley in Germany’s Harz Mountains, renowned for its dramatic cliffs, hiking trails, and natural beauty.
  • C. Tallulah Gorge
    Tallulah Gorge is a dramatic, steep-sided canyon in northern Georgia known for its scenic waterfalls, hiking trails, and popular state park.
  • D. Aoos Gorge
    Aoos Gorge is a dramatic river canyon in northwestern Greece, known for its steep cliffs, rich biodiversity, and popular hiking and rafting routes.
  • E. Ammer Gorge
    Ammer Gorge is a scenic, narrow river gorge in Bavaria, Germany, known for its steep rock walls, waterfalls, and popular hiking trails along the Ammer River.
  • 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_69ca83d8ab5881909d8fddae363b32b1 completed March 30, 2026, 2:08 p.m.
NER Named-entity recognition batch_69cc9657d48081909e0ae0f1fa8ff599 completed April 1, 2026, 3:51 a.m.
NED1 Entity disambiguation (via context triple) batch_69d017e0d3cc8190b3e92b0a8f18489f completed April 3, 2026, 7:41 p.m.
NEDg Description generation batch_69d01963aac881909a4890948f7b7c1c completed April 3, 2026, 7:47 p.m.
NED2 Entity disambiguation (via description) batch_69d019f55a6c8190b7065c0dcb5bb1d9 completed April 3, 2026, 7:50 p.m.
Created at: March 30, 2026, 7:14 p.m.