Triple

T21548041
Position Surface form Disambiguated ID Type / Status
Subject Susitna-Watana Hydroelectric Project E531681 entity
Predicate locatedNear P294 FINISHED
Object Watana Canyon
Watana Canyon is a remote, steep-walled gorge on Alaska’s Susitna River that has been identified as the proposed site of the Susitna-Watana hydroelectric dam.
 E1498404 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: Watana Canyon | Statement: [Susitna-Watana Hydroelectric Project, locatedNear, Watana Canyon]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Watana Canyon
Context triple: [Susitna-Watana Hydroelectric Project, locatedNear, Watana Canyon]
  • A. Navarin Canyon
    Navarin Canyon is a large submarine canyon in the Bering Sea known for its complex seafloor topography and rich marine ecosystems.
  • B. Leven Canyon
    Leven Canyon is a dramatic river gorge and lookout area in Tasmania known for its steep cliffs, lush forest scenery, and walking tracks with panoramic views.
  • C. Box Canyon
    Box Canyon is a rugged, narrow desert gorge known for its scenic rock formations and outdoor recreation opportunities in southern Arizona.
  • D. Tijeras Canyon
    Tijeras Canyon is a notable mountain pass and natural corridor in central New Mexico that connects the Albuquerque area with the East Mountain communities through the Sandia and Manzano Mountains.
  • E. Okatse Canyon
    Okatse Canyon is a dramatic natural gorge and popular eco-tourism site in western Georgia, known for its steep cliffs, scenic walking trails, and suspended metal walkway with panoramic views.
  • 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: Watana Canyon
Triple: [Susitna-Watana Hydroelectric Project, locatedNear, Watana Canyon]
Generated description
Watana Canyon is a remote, steep-walled gorge on Alaska’s Susitna River that has been identified as the proposed site of the Susitna-Watana hydroelectric dam.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Watana Canyon
Target entity description: Watana Canyon is a remote, steep-walled gorge on Alaska’s Susitna River that has been identified as the proposed site of the Susitna-Watana hydroelectric dam.
  • A. Navarin Canyon
    Navarin Canyon is a large submarine canyon in the Bering Sea known for its complex seafloor topography and rich marine ecosystems.
  • B. Leven Canyon
    Leven Canyon is a dramatic river gorge and lookout area in Tasmania known for its steep cliffs, lush forest scenery, and walking tracks with panoramic views.
  • C. Box Canyon
    Box Canyon is a rugged, narrow desert gorge known for its scenic rock formations and outdoor recreation opportunities in southern Arizona.
  • D. Tijeras Canyon
    Tijeras Canyon is a notable mountain pass and natural corridor in central New Mexico that connects the Albuquerque area with the East Mountain communities through the Sandia and Manzano Mountains.
  • E. Okatse Canyon
    Okatse Canyon is a dramatic natural gorge and popular eco-tourism site in western Georgia, known for its steep cliffs, scenic walking trails, and suspended metal walkway with panoramic views.
  • 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_69e0c45f17148190949c330ab9c27706 completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69eeb590bb0881908cd849096696db10 completed April 27, 2026, 1:02 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0a249aea108190b9954345bab537d6 completed May 17, 2026, 8:27 p.m.
NEDg Description generation batch_6a0a277b5c2c8190a1f27decb7cedf58 completed May 17, 2026, 8:39 p.m.
NED2 Entity disambiguation (via description) batch_6a0a2802f0d481908cb62d5b95098d3b completed May 17, 2026, 8:41 p.m.
Created at: April 16, 2026, 6:28 p.m.