Triple

T10865432
Position Surface form Disambiguated ID Type / Status
Subject Mahlon Sweet Field E256516 entity
Predicate hasRunway P105 FINISHED
Object Runway 16L/34R
Runway 16L/34R is a primary paved runway at Mahlon Sweet Field (Eugene Airport) used for commercial and general aviation operations.
 E923990 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 16L/34R | Statement: [Mahlon Sweet Field, hasRunway, Runway 16L/34R]

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 16L/34R
Context triple: [Mahlon Sweet Field, hasRunway, Runway 16L/34R]
  • A. Runway 16L/34R
    Runway 16L/34R is a primary paved runway at Reno–Tahoe International Airport used for commercial and general aviation takeoffs and landings.
  • B. Runway 16L/34R
    Runway 16L/34R is a primary paved runway used for aircraft takeoffs and landings at Jackson–Medgar Wiley Evers International Airport in Mississippi.
  • C. Runway 16L/34R
    Runway 16L/34R is one of the primary paved runways used for aircraft takeoffs and landings at King Fahd International Airport in Saudi Arabia.
  • D. Runway 16L/34R
    Runway 16L/34R is a primary paved runway at Yelizovo Airport in Russia’s Kamchatka region, used for handling both domestic and international air traffic.
  • E. Runway 16L/34R
    Runway 16L/34R is a primary paved runway at King Abdulaziz International Airport in Jeddah, Saudi Arabia, used for handling commercial air traffic operations.
  • 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 16L/34R
Target entity description: Runway 16L/34R is a primary paved runway at Mahlon Sweet Field (Eugene Airport) used for commercial and general aviation operations.
  • A. Runway 16L/34R
    Runway 16L/34R is a primary paved runway at Reno–Tahoe International Airport used for commercial and general aviation takeoffs and landings.
  • B. Runway 16L/34R
    Runway 16L/34R is a primary paved runway at Sacramento International Airport used for commercial and general aviation takeoffs and landings.
  • C. Runway 16L/34R
    Runway 16L/34R is one of the primary paved runways at Tokyo International Airport (Haneda), used for both domestic and international air traffic operations.
  • D. Runway 16L/34R
    Runway 16L/34R is one of the primary paved runways at Narita International Airport in Japan, used for handling a mix of international passenger and cargo flights.
  • E. Runway 16L/34R
    Runway 16L/34R is a primary paved runway at Yelizovo Airport in Russia’s Kamchatka region, used for handling both domestic and international air traffic.
  • 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 16L/34R
Triple: [Mahlon Sweet Field, hasRunway, Runway 16L/34R]
Generated description
Runway 16L/34R is a primary paved runway at Mahlon Sweet Field (Eugene Airport) used for commercial and general aviation operations.

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69d6aa83d1448190a66d93c32394d21f elicitation completed
NER batch_69d7516cebe881909ed358a7641f6a12 ner completed
NED1 batch_69e5b76fa8348190bb42f1c71eb0e545 ned_source_triple completed
NED2 batch_69e5c29d7b608190ae79bb8318211547 ned_description completed
NEDg batch_69e5bb5d6e0c8190933cd3d6e83c24a2 nedg completed
Created at: April 8, 2026, 9:20 p.m.