Triple

T20962624
Position Surface form Disambiguated ID Type / Status
Subject Kiel-Holtenau Airport E516285 entity
Predicate ICAO code P419 FINISHED
Object EDHK
EDHK is the ICAO airport code for Kiel-Holtenau Airport, a regional airfield serving the city of Kiel in northern Germany.
 E1459820 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: EDHK | Statement: [Kiel-Holtenau Airport, ICAO code, EDHK]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: EDHK
Context triple: [Kiel-Holtenau Airport, ICAO code, EDHK]
  • A. ENHD
    ENHD is the ICAO airport code assigned to Haugesund Airport, Karmøy in Norway.
  • B. EDFH
    EDFH is the ICAO airport code for Hahn Air Base, a former U.S. military airfield in Germany now used as a civilian airport.
  • C. DHE
    DHE is the Massachusetts state agency responsible for coordinating and overseeing public higher education institutions and policies.
  • D. HDH
    HDH is the vehicle registration code used on license plates for the German town of Heidenheim an der Brenz.
  • E. HDH
    HDH is the National Rail station code for Hampstead Heath railway station in London, England.
  • 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: EDHK
Triple: [Kiel-Holtenau Airport, ICAO code, EDHK]
Generated description
EDHK is the ICAO airport code for Kiel-Holtenau Airport, a regional airfield serving the city of Kiel in northern Germany.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: EDHK
Target entity description: EDHK is the ICAO airport code for Kiel-Holtenau Airport, a regional airfield serving the city of Kiel in northern Germany.
  • A. ENHD
    ENHD is the ICAO airport code assigned to Haugesund Airport, Karmøy in Norway.
  • B. EDFH
    EDFH is the ICAO airport code for Hahn Air Base, a former U.S. military airfield in Germany now used as a civilian airport.
  • C. DHE
    DHE is the Massachusetts state agency responsible for coordinating and overseeing public higher education institutions and policies.
  • D. HDH
    HDH is the vehicle registration code used on license plates for the German town of Heidenheim an der Brenz.
  • E. HDH
    HDH is the National Rail station code for Hampstead Heath railway station in London, England.
  • 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_69e0b4fde6c48190af1398e7e734629e completed April 16, 2026, 10:07 a.m.
NER Named-entity recognition batch_69e6fb710d6c8190a2daacaad3b22683 completed April 21, 2026, 4:22 a.m.
NED1 Entity disambiguation (via context triple) batch_6a092798800481909d437b58467f8e2b completed May 17, 2026, 2:27 a.m.
NEDg Description generation batch_6a0928b4be448190bd862c8f971e61d9 completed May 17, 2026, 2:32 a.m.
NED2 Entity disambiguation (via description) batch_6a0929734a5c8190911e54b601118bae completed May 17, 2026, 2:35 a.m.
Created at: April 16, 2026, 1:32 p.m.