Triple

T4490092
Position Surface form Disambiguated ID Type / Status
Subject Charleston International Airport E107349 entity
Predicate ICAO code P419 FINISHED
Object KCHS
KCHS is the ICAO airport code for Charleston International Airport, a major commercial and joint civil-military airfield serving the Charleston, South Carolina area.
 E446744 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: KCHS | Statement: [Charleston International Airport, ICAO code, KCHS]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: KCHS
Context triple: [Charleston International Airport, ICAO code, KCHS]
  • A. CHS
    CHS is the abbreviation for the Committee on Hemispheric Security, a body within the Organization of American States focused on security issues in the Western Hemisphere.
  • B. Clinton High School
    Clinton High School is a public secondary school serving students in the city of Clinton and surrounding areas in Anderson County, Tennessee.
  • C. Karns High School
    Karns High School is a public secondary school serving the Karns community in Knoxville, Tennessee, as part of the Knox County Schools system.
  • D. Kathleen High School
    Kathleen High School is a public high school in Lakeland, Florida, best known for being the alma mater of Pro Football Hall of Famer Ray Lewis.
  • E. Chelsea High School
    Chelsea High School is a public secondary school serving students in the city of Chelsea in Shelby County, Alabama.
  • 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: KCHS
Triple: [Charleston International Airport, ICAO code, KCHS]
Generated description
KCHS is the ICAO airport code for Charleston International Airport, a major commercial and joint civil-military airfield serving the Charleston, South Carolina area.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: KCHS
Target entity description: KCHS is the ICAO airport code for Charleston International Airport, a major commercial and joint civil-military airfield serving the Charleston, South Carolina area.
  • A. CHS
    CHS is the abbreviation for the Committee on Hemispheric Security, a body within the Organization of American States focused on security issues in the Western Hemisphere.
  • B. Clinton High School
    Clinton High School is a public secondary school serving students in the city of Clinton and surrounding areas in Anderson County, Tennessee.
  • C. Karns High School
    Karns High School is a public secondary school serving the Karns community in Knoxville, Tennessee, as part of the Knox County Schools system.
  • D. Kathleen High School
    Kathleen High School is a public high school in Lakeland, Florida, best known for being the alma mater of Pro Football Hall of Famer Ray Lewis.
  • E. Chelsea High School
    Chelsea High School is a public secondary school serving students in the city of Chelsea in Shelby County, Alabama.
  • 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_69bd43f84f788190a1383579c4a595be completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd556d29f08190bab1e872dd7e819f completed March 20, 2026, 2:10 p.m.
NED1 Entity disambiguation (via context triple) batch_69bd67aee5908190888efb94eee725e5 completed March 20, 2026, 3:28 p.m.
NEDg Description generation batch_69bd6c62f40881909e30291317ab5f99 completed March 20, 2026, 3:48 p.m.
NED2 Entity disambiguation (via description) batch_69bd6cf9a04881909a25ce291df748a0 completed March 20, 2026, 3:51 p.m.
Created at: March 20, 2026, 12:59 p.m.