Triple

T12162097
Position Surface form Disambiguated ID Type / Status
Subject Edmunds County, South Dakota E289733 entity
Predicate hasTown P847 FINISHED
Object Roscoe, South Dakota
Roscoe, South Dakota is a small rural city located in northeastern South Dakota within Edmunds County.
 E990305 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: Roscoe, South Dakota | Statement: [Edmunds County, South Dakota, hasTown, Roscoe, 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: Roscoe, South Dakota
Context triple: [Edmunds County, South Dakota, hasTown, Roscoe, South Dakota]
  • A. Bowdle, South Dakota
    Bowdle, South Dakota is a small rural city in north-central South Dakota known for its agricultural community and historic prairie setting.
  • B. Parmelee, South Dakota
    Parmelee, South Dakota is a small community located within the Rosebud Indian Reservation and is part of the homeland of the Sicangu Lakota (Rosebud Sioux) Tribe.
  • C. Humboldt, South Dakota
    Humboldt, South Dakota is a small rural town in eastern South Dakota located just west of Sioux Falls.
  • D. Colton, South Dakota
    Colton, South Dakota is a small rural city located in eastern South Dakota within the Sioux Falls metropolitan area.
  • E. Westport, South Dakota
    Westport, South Dakota is a small rural town located in northeastern South Dakota within Brown County.
  • 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: Roscoe, South Dakota
Target entity description: Roscoe, South Dakota is a small rural city located in northeastern South Dakota within Edmunds County.
  • A. Bowdle, South Dakota
    Bowdle, South Dakota is a small rural city in north-central South Dakota known for its agricultural community and historic prairie setting.
  • B. Parmelee, South Dakota
    Parmelee, South Dakota is a small community located within the Rosebud Indian Reservation and is part of the homeland of the Sicangu Lakota (Rosebud Sioux) Tribe.
  • C. Humboldt, South Dakota
    Humboldt, South Dakota is a small rural town in eastern South Dakota located just west of Sioux Falls.
  • D. Colton, South Dakota
    Colton, South Dakota is a small rural city located in eastern South Dakota within the Sioux Falls metropolitan area.
  • E. Westport, South Dakota
    Westport, South Dakota is a small rural town located in northeastern South Dakota within Brown County.
  • 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: Roscoe, South Dakota
Triple: [Edmunds County, South Dakota, hasTown, Roscoe, South Dakota]
Generated description
Roscoe, South Dakota is a small rural city located in northeastern South Dakota within Edmunds County.

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69d6ab4d6c00819095a9a7c35de83cfb elicitation completed
NER batch_69d915c395e48190a16e97fd29787a51 ner completed
NED1 batch_69f65556e718819092736cd89c326fb5 ned_source_triple completed
NED2 batch_69f657ea0c6c8190992a0101904e92f2 ned_description completed
NEDg batch_69f656d02afc81909712182034bec255 nedg completed
Created at: April 8, 2026, 9:50 p.m.