Triple

T5210942
Position Surface form Disambiguated ID Type / Status
Subject Bismarck, North Dakota E117630 entity
Predicate hasAirport P105 FINISHED
Object Bismarck Municipal Airport
Bismarck Municipal Airport is the primary commercial airport serving the city of Bismarck and the surrounding region in central North Dakota.
 E503460 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: Bismarck Municipal Airport | Statement: [Bismarck, North Dakota, hasAirport, Bismarck Municipal Airport]

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: Bismarck Municipal Airport
Context triple: [Bismarck, North Dakota, hasAirport, Bismarck Municipal Airport]
  • A. Weir Cook Municipal Airport
    Weir Cook Municipal Airport was the original name of what is now Indianapolis International Airport, serving as the primary airfield for Indianapolis, Indiana, in the early to mid-20th century.
  • B. Pangborn Memorial Airport
    Pangborn Memorial Airport is a regional public airport serving the Wenatchee area in central Washington State, providing commercial and general aviation services.
  • C. Burke Lakefront Airport
    Burke Lakefront Airport is a public airport located on the Lake Erie shoreline in downtown Cleveland, Ohio, primarily serving general aviation and corporate traffic.
  • D. Ellis Municipal Airport
    Ellis Municipal Airport is a small public-use airfield serving general aviation needs for the community of Ellis in western Kansas.
  • E. Philip Billard Municipal Airport
    Philip Billard Municipal Airport is a public general aviation airport serving the city of Topeka in northeastern Kansas.
  • 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: Bismarck Municipal Airport
Target entity description: Bismarck Municipal Airport is the primary commercial airport serving the city of Bismarck and the surrounding region in central North Dakota.
  • A. Weir Cook Municipal Airport
    Weir Cook Municipal Airport was the original name of what is now Indianapolis International Airport, serving as the primary airfield for Indianapolis, Indiana, in the early to mid-20th century.
  • B. Pangborn Memorial Airport
    Pangborn Memorial Airport is a regional public airport serving the Wenatchee area in central Washington State, providing commercial and general aviation services.
  • C. Burke Lakefront Airport
    Burke Lakefront Airport is a public airport located on the Lake Erie shoreline in downtown Cleveland, Ohio, primarily serving general aviation and corporate traffic.
  • D. Ellis Municipal Airport
    Ellis Municipal Airport is a small public-use airfield serving general aviation needs for the community of Ellis in western Kansas.
  • E. Philip Billard Municipal Airport
    Philip Billard Municipal Airport is a public general aviation airport serving the city of Topeka in northeastern Kansas.
  • 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: Bismarck Municipal Airport
Triple: [Bismarck, North Dakota, hasAirport, Bismarck Municipal Airport]
Generated description
Bismarck Municipal Airport is the primary commercial airport serving the city of Bismarck and the surrounding region in central North Dakota.

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69bd4464ba3c8190bc16b2ebbe42ddb0 elicitation completed
NER batch_69bd7a703e388190845dedd17252ddde ner completed
NED1 batch_69beefd9e0b481908db7d6e2907b3b2b ned_source_triple completed
NED2 batch_69bef16739148190b9700228be7d07f9 ned_description completed
NEDg batch_69bef0b1fe9c8190bfc1be621c7c1c76 nedg completed
Created at: March 20, 2026, 1:47 p.m.