Triple

T12085580
Position Surface form Disambiguated ID Type / Status
Subject McPherson County, South Dakota E287798 entity
Predicate bordersCounty P6346 FINISHED
Object Campbell County, South Dakota
Campbell County, South Dakota is a sparsely populated rural county in the north-central part of the state along the Missouri River, known for its agricultural landscape and small communities.
 E965574 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: Campbell County, South Dakota | Statement: [McPherson County, South Dakota, bordersCounty, Campbell 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: Campbell County, South Dakota
Context triple: [McPherson County, South Dakota, bordersCounty, Campbell County, South Dakota]
  • A. Douglas County, South Dakota
    Douglas County, South Dakota is a rural county in the south-central part of the state 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. McPherson County, South Dakota
    McPherson County, South Dakota is a sparsely populated rural county in the north-central part of the state, known for its agricultural landscape and proximity to the North Dakota border.
  • D. 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.
  • E. Pennington County, South Dakota
    Pennington County, South Dakota is a large county in western South Dakota that includes Rapid City and portions of the Black Hills, serving as a regional economic and cultural hub.
  • 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: Campbell County, South Dakota
Target entity description: Campbell County, South Dakota is a sparsely populated rural county in the north-central part of the state along the Missouri River, known for its agricultural landscape and small communities.
  • A. Douglas County, South Dakota
    Douglas County, South Dakota is a rural county in the south-central part of the state 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. McPherson County, South Dakota
    McPherson County, South Dakota is a sparsely populated rural county in the north-central part of the state, known for its agricultural landscape and proximity to the North Dakota border.
  • D. 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.
  • E. Pennington County, South Dakota
    Pennington County, South Dakota is a large county in western South Dakota that includes Rapid City and portions of the Black Hills, serving as a regional economic and cultural hub.
  • 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: Campbell County, South Dakota
Triple: [McPherson County, South Dakota, bordersCounty, Campbell County, South Dakota]
Generated description
Campbell County, South Dakota is a sparsely populated rural county in the north-central part of the state along the Missouri River, known for its agricultural landscape and small communities.

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69d6ab4964708190850585628b287b0c elicitation completed
NER batch_69d91513bbb0819084a8bb877e03060c ner completed
NED1 batch_69f5f668eff88190877ce9bb991c1258 ned_source_triple completed
NED2 batch_69f5feeaf2e48190995f282b02a9caaf ned_description completed
NEDg batch_69f5fd79da748190b3f0dd7d7a46314d nedg completed
Created at: April 8, 2026, 9:48 p.m.