Triple

T11550960
Position Surface form Disambiguated ID Type / Status
Subject South Bend International Airport E273887 entity
Predicate hasRunway P105 FINISHED
Object Runway 9R/27L
Runway 9R/27L is a primary paved runway at South Bend International Airport used for commercial and general aviation takeoffs and landings.
 E957500 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: Runway 9R/27L | Statement: [South Bend International Airport, hasRunway, Runway 9R/27L]

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: Runway 9R/27L
Context triple: [South Bend International Airport, hasRunway, Runway 9R/27L]
  • A. Runway 9R/27L
    Runway 9R/27L is a primary paved runway at Orlando Sanford International Airport used for commercial and general aviation operations.
  • B. Runway 9R/27L
    Runway 9R/27L is one of the primary paved runways at Grand Forks International Airport, used for handling a mix of general aviation, training, and commercial traffic.
  • C. Runway 9R/27L
    Runway 9R/27L is a designated landing and takeoff strip at Boulder City Municipal Airport in Nevada, serving general aviation and regional air traffic.
  • D. Runway 9L/27R
    Runway 9L/27R is a primary paved runway used for aircraft takeoffs and landings at Orlando Sanford International Airport in Florida.
  • E. Runway 9L/27R
    Runway 9L/27R is a primary paved runway at Grand Forks International Airport used for aircraft takeoffs and landings.
  • 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: Runway 9R/27L
Target entity description: Runway 9R/27L is a primary paved runway at South Bend International Airport used for commercial and general aviation takeoffs and landings.
  • A. Runway 9R/27L
    Runway 9R/27L is a primary paved runway at Orlando Sanford International Airport used for commercial and general aviation operations.
  • B. Runway 9R/27L
    Runway 9R/27L is one of the primary paved runways at Grand Forks International Airport, used for handling a mix of general aviation, training, and commercial traffic.
  • C. Runway 9R/27L
    Runway 9R/27L is a designated landing and takeoff strip at Boulder City Municipal Airport in Nevada, serving general aviation and regional air traffic.
  • D. Runway 9L/27R
    Runway 9L/27R is a primary paved runway used for aircraft takeoffs and landings at Orlando Sanford International Airport in Florida.
  • E. Runway 9L/27R
    Runway 9L/27R is a primary paved runway at Grand Forks International Airport used for aircraft takeoffs and landings.
  • 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: Runway 9R/27L
Triple: [South Bend International Airport, hasRunway, Runway 9R/27L]
Generated description
Runway 9R/27L is a primary paved runway at South Bend International Airport used for commercial and general aviation takeoffs and landings.

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69d6aae4dfa48190a3ab0b19a159a3c5 elicitation completed
NER batch_69d88a83f1e88190aabf11a4c8a6c9e5 ner completed
NED1 batch_69f470faab4c8190ac9091713080dc7a ned_source_triple completed
NED2 batch_69f47d8bbae8819088d48b300291ef74 ned_description completed
NEDg batch_69f47b755f808190acb2fb31473d2405 nedg completed
Created at: April 8, 2026, 9:37 p.m.