Triple

T8709899
Position Surface form Disambiguated ID Type / Status
Subject Lake Sharpe E206747 entity
Predicate locatedInAdministrativeEntity P40 FINISHED
Object Sully County, South Dakota
Sully County, South Dakota is a sparsely populated county in central South Dakota known for its agricultural landscape and access to Missouri River reservoirs.
 E762816 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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: Sully County, South Dakota | Statement: [Lake Sharpe, locatedInAdministrativeEntity, Sully County, South Dakota]

Disambiguation candidates (2 decisions)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Sully County, South Dakota
Context triple: [Lake Sharpe, locatedInAdministrativeEntity, Sully County, South Dakota]
  • A. Edmunds County, South Dakota
    Edmunds County, South Dakota is a rural county in north-central South Dakota known for its agricultural landscape and small communities.
  • B. Hutchinson County, South Dakota
    Hutchinson County, South Dakota is a predominantly rural county in the southeastern part of the state known for its agricultural economy and small communities.
  • C. Meade County, South Dakota
    Meade County, South Dakota is a large county in western South Dakota known for encompassing part of the Black Hills region and hosting the city of Sturgis, home of the famous Sturgis Motorcycle Rally.
  • D. Hughes County, South Dakota
    Hughes County, South Dakota is a centrally located county in the state that includes the capital city of Pierre and borders the Missouri River.
  • E. Lyman County, South Dakota
    Lyman County, South Dakota is a rural county in the central part of the state known for its Missouri River shoreline, agricultural landscape, and outdoor recreation opportunities.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Sully County, South Dakota
Target entity description: Sully County, South Dakota is a sparsely populated county in central South Dakota known for its agricultural landscape and access to Missouri River reservoirs.
  • A. Edmunds County, South Dakota
    Edmunds County, South Dakota is a rural county in north-central South Dakota known for its agricultural landscape and small communities.
  • B. Hutchinson County, South Dakota
    Hutchinson County, South Dakota is a predominantly rural county in the southeastern part of the state known for its agricultural economy and small communities.
  • C. Meade County, South Dakota
    Meade County, South Dakota is a large county in western South Dakota known for encompassing part of the Black Hills region and hosting the city of Sturgis, home of the famous Sturgis Motorcycle Rally.
  • D. Hughes County, South Dakota
    Hughes County, South Dakota is a centrally located county in the state that includes the capital city of Pierre and borders the Missouri River.
  • E. Lyman County, South Dakota
    Lyman County, South Dakota is a rural county in the central part of the state known for its Missouri River shoreline, agricultural landscape, and outdoor recreation opportunities.
  • F. None of above. chosen

How the object was described

The object's one-sentence description was generated by prompting gpt-5.1 with the object name and this triple as context.

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: Sully County, South Dakota
Triple: [Lake Sharpe, locatedInAdministrativeEntity, Sully County, South Dakota]
Generated description
Sully County, South Dakota is a sparsely populated county in central South Dakota known for its agricultural landscape and access to Missouri River reservoirs.

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69ca835645e881908f00e3c8b51da81d elicitation completed
NER batch_69cc5c3034708190b895eaf890d62198 ner completed
NED1 batch_69cfa01f2894819090d70989c7afa464 ned_source_triple completed
NED2 batch_69cfa28589708190b8fc32f4944d0a37 ned_description completed
NEDg batch_69cfa14f0f3c8190bf7081e51410a491 nedg completed
Created at: March 30, 2026, 6:35 p.m.