Triple

T90047
Position Surface form Disambiguated ID Type / Status
Subject St. Louis, Missouri, United States E1809 entity
Predicate hasAirport P105 FINISHED
Object St. Louis Lambert International Airport
St. Louis Lambert International Airport is the primary commercial airport serving the St. Louis metropolitan area and a major air travel hub in eastern Missouri.
E43114 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
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: St. Louis Lambert International Airport | Statement: [St. Louis, Missouri, United States, hasAirport, St. Louis Lambert International Airport]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: St. Louis Lambert International Airport
Context triple: [St. Louis, Missouri, United States, hasAirport, St. Louis Lambert International Airport]
  • A. Kansas City International Airport
    Kansas City International Airport is a major public airport serving the Kansas City metropolitan area, offering domestic and limited international flights.
  • B. Midway International Airport
    Midway International Airport is a major commercial airport on Chicago’s southwest side that serves as a key hub for domestic flights in the United States.
  • C. Cincinnati/Northern Kentucky International Airport
    Cincinnati/Northern Kentucky International Airport is a major commercial airport serving the Greater Cincinnati metropolitan area and northern Kentucky, known for its extensive passenger and cargo operations.
  • D. DuPage Airport
    DuPage Airport is a public general aviation airport serving the western suburbs of Chicago, known for its extensive corporate and private aviation facilities.
  • E. O'Hare International Airport
    O'Hare International Airport is one of the busiest and largest airports in the United States, serving as a major global hub for both domestic and international flights.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
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: St. Louis Lambert International Airport
Triple: [St. Louis, Missouri, United States, hasAirport, St. Louis Lambert International Airport]
Generated description
St. Louis Lambert International Airport is the primary commercial airport serving the St. Louis metropolitan area and a major air travel hub in eastern Missouri.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: St. Louis Lambert International Airport
Target entity description: St. Louis Lambert International Airport is the primary commercial airport serving the St. Louis metropolitan area and a major air travel hub in eastern Missouri.
  • A. Kansas City International Airport
    Kansas City International Airport is a major public airport serving the Kansas City metropolitan area, offering domestic and limited international flights.
  • B. Midway International Airport
    Midway International Airport is a major commercial airport on Chicago’s southwest side that serves as a key hub for domestic flights in the United States.
  • C. Cincinnati/Northern Kentucky International Airport
    Cincinnati/Northern Kentucky International Airport is a major commercial airport serving the Greater Cincinnati metropolitan area and northern Kentucky, known for its extensive passenger and cargo operations.
  • D. DuPage Airport
    DuPage Airport is a public general aviation airport serving the western suburbs of Chicago, known for its extensive corporate and private aviation facilities.
  • E. O'Hare International Airport
    O'Hare International Airport is one of the busiest and largest airports in the United States, serving as a major global hub for both domestic and international flights.
  • F. None of above. chosen

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69a24d1a97dc819094e6c021fe9b05a7 completed Feb. 28, 2026, 2:04 a.m.
NER Named-entity recognition batch_69a383e3575c8190932dcdc25503d06e completed March 1, 2026, 12:10 a.m.
NED1 Entity disambiguation (via context triple) batch_69a3d4dade1081909c73e2bbd9d99455 completed March 1, 2026, 5:55 a.m.
NEDg Description generation batch_69a3d574e6248190b61804582a5b2f02 completed March 1, 2026, 5:58 a.m.
NED2 Entity disambiguation (via description) batch_69a3d5da769081909db319846899a66a completed March 1, 2026, 5:59 a.m.
Created at: Feb. 28, 2026, 2:07 a.m.