Triple

T781488
Position Surface form Disambiguated ID Type / Status
Subject Tennessee River E16504 entity
Predicate hasLock P2431 FINISHED
Object Wheeler Lock
Wheeler Lock is a navigation lock on the Tennessee River in northern Alabama that helps vessels bypass Wheeler Dam as part of the Tennessee Valley Authority’s waterway system.
 E93352 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: Wheeler Lock | Statement: [Tennessee River, hasLock, Wheeler Lock]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Wheeler Lock
Context triple: [Tennessee River, hasLock, Wheeler Lock]
  • A. Wilson Lock
    Wilson Lock is a major navigation lock on the Tennessee River in Alabama that facilitates river traffic around Wilson Dam as part of the Tennessee Valley Authority system.
  • B. Wheeler
    Wheeler is a surname most prominently associated in this context with Ted Wheeler, the American politician and mayor of Portland, Oregon.
  • C. Nickajack Lock
    Nickajack Lock is a navigation lock on the Tennessee River in Tennessee that helps manage river traffic and water levels as part of the Tennessee Valley Authority system.
  • D. Swiss Army
    The Swiss Army is Switzerland’s national military force, responsible for the country’s defense and organized primarily as a militia with a small professional core.
  • E. Rockwell
    Rockwell is an American singer and songwriter best known for his 1984 hit single "Somebody's Watching Me."
  • 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: Wheeler Lock
Triple: [Tennessee River, hasLock, Wheeler Lock]
Generated description
Wheeler Lock is a navigation lock on the Tennessee River in northern Alabama that helps vessels bypass Wheeler Dam as part of the Tennessee Valley Authority’s waterway system.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Wheeler Lock
Target entity description: Wheeler Lock is a navigation lock on the Tennessee River in northern Alabama that helps vessels bypass Wheeler Dam as part of the Tennessee Valley Authority’s waterway system.
  • A. Wilson Lock
    Wilson Lock is a major navigation lock on the Tennessee River in Alabama that facilitates river traffic around Wilson Dam as part of the Tennessee Valley Authority system.
  • B. Wheeler
    Wheeler is a surname most prominently associated in this context with Ted Wheeler, the American politician and mayor of Portland, Oregon.
  • C. Nickajack Lock
    Nickajack Lock is a navigation lock on the Tennessee River in Tennessee that helps manage river traffic and water levels as part of the Tennessee Valley Authority system.
  • D. Swiss Army
    The Swiss Army is Switzerland’s national military force, responsible for the country’s defense and organized primarily as a militia with a small professional core.
  • E. Rockwell
    Rockwell is an American singer and songwriter best known for his 1984 hit single "Somebody's Watching Me."
  • 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_69a4936ad1fc81908f190208059ccf78 completed March 1, 2026, 7:28 p.m.
NER Named-entity recognition batch_69a4a751ea3481908a622d5255249883 completed March 1, 2026, 8:53 p.m.
NED1 Entity disambiguation (via context triple) batch_69a6733a21bc81909fa8f18cf8e0356a completed March 3, 2026, 5:35 a.m.
NEDg Description generation batch_69a676dd01688190a75f606279630e3b completed March 3, 2026, 5:51 a.m.
NED2 Entity disambiguation (via description) batch_69a677534eb88190bac864e663a900f1 completed March 3, 2026, 5:53 a.m.
Created at: March 1, 2026, 7:37 p.m.