Triple

T14083383
Position Surface form Disambiguated ID Type / Status
Subject Chippewa Valley Regional Airport E338923 entity
Predicate ICAOcode P419 FINISHED
Object KEAU
KEAU is the ICAO airport code for Chippewa Valley Regional Airport, a public airport serving Eau Claire, Wisconsin, in the United States.
 E1078164 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: KEAU | Statement: [Chippewa Valley Regional Airport, ICAOcode, KEAU]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: KEAU
Context triple: [Chippewa Valley Regional Airport, ICAOcode, KEAU]
  • A. KAU
    KAU is the IATA airport code for Kauhava Air Base, a former military airfield in Kauhava, Finland.
  • B. KA
    KA is a postcode area in the United Kingdom covering parts of southwest Scotland, including towns such as Kilmarnock and Irvine.
  • C. KA
    KA is the vehicle registration code used on license plates for cars registered in the German city of Karlsruhe.
  • D. KA
    KA is the IATA airline designator for Cathay Dragon, a former Hong Kong-based regional carrier owned by Cathay Pacific.
  • E. KA10
    KA10 was the original 36-bit processor model used in Digital Equipment Corporation's early DECsystem-10 mainframe computers.
  • 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: KEAU
Triple: [Chippewa Valley Regional Airport, ICAOcode, KEAU]
Generated description
KEAU is the ICAO airport code for Chippewa Valley Regional Airport, a public airport serving Eau Claire, Wisconsin, in the United States.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: KEAU
Target entity description: KEAU is the ICAO airport code for Chippewa Valley Regional Airport, a public airport serving Eau Claire, Wisconsin, in the United States.
  • A. KAU
    KAU is the IATA airport code for Kauhava Air Base, a former military airfield in Kauhava, Finland.
  • B. KA
    KA is a postcode area in the United Kingdom covering parts of southwest Scotland, including towns such as Kilmarnock and Irvine.
  • C. KA
    KA is the vehicle registration code used on license plates for cars registered in the German city of Karlsruhe.
  • D. KA
    KA is the IATA airline designator for Cathay Dragon, a former Hong Kong-based regional carrier owned by Cathay Pacific.
  • E. KA10
    KA10 was the original 36-bit processor model used in Digital Equipment Corporation's early DECsystem-10 mainframe computers.
  • 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_69d81c687b0c819087fd9ed4198403f8 completed April 9, 2026, 9:38 p.m.
NER Named-entity recognition batch_69de5ede40048190b465e909565730c1 completed April 14, 2026, 3:35 p.m.
NED1 Entity disambiguation (via context triple) batch_69fcb676620481908ed2fa5687a21866 completed May 7, 2026, 3:57 p.m.
NEDg Description generation batch_69fcc5c893dc81908538136e0f9170ca completed May 7, 2026, 5:03 p.m.
NED2 Entity disambiguation (via description) batch_69fcc64ac93c8190ad40a04c74f70e18 completed May 7, 2026, 5:05 p.m.
Created at: April 9, 2026, 10:21 p.m.