Triple

T22120836
Position Surface form Disambiguated ID Type / Status
Subject Dillingham Airfield E546661 entity
Predicate ICAO code P419 FINISHED
Object PHDH
PHDH is the ICAO airport code for Dillingham Airfield, a public and military-use airfield located on the North Shore of Oahu, Hawaii.
E1519740 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: PHDH | Statement: [Dillingham Airfield, ICAO code, PHDH]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: PHDH
Context triple: [Dillingham Airfield, ICAO code, PHDH]
  • A. DPH
    DPH is the Georgia state agency responsible for protecting and improving public health through disease prevention, health promotion, and emergency preparedness programs.
  • B. HDH
    HDH is the vehicle registration code used on license plates for the German town of Heidenheim an der Brenz.
  • C. HDH
    HDH is the National Rail station code for Hampstead Heath railway station in London, England.
  • D. QDH
    QDH is the IATA station code used to identify Ashford International railway station in Kent, England.
  • E. DHN
    DHN is the IATA airport code for Dothan Regional Airport serving the Dothan, Alabama area in the United States.
  • 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: PHDH
Triple: [Dillingham Airfield, ICAO code, PHDH]
Generated description
PHDH is the ICAO airport code for Dillingham Airfield, a public and military-use airfield located on the North Shore of Oahu, Hawaii.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: PHDH
Target entity description: PHDH is the ICAO airport code for Dillingham Airfield, a public and military-use airfield located on the North Shore of Oahu, Hawaii.
  • A. DPH
    DPH is the Georgia state agency responsible for protecting and improving public health through disease prevention, health promotion, and emergency preparedness programs.
  • B. HDH
    HDH is the vehicle registration code used on license plates for the German town of Heidenheim an der Brenz.
  • C. HDH
    HDH is the National Rail station code for Hampstead Heath railway station in London, England.
  • D. QDH
    QDH is the IATA station code used to identify Ashford International railway station in Kent, England.
  • E. DHN
    DHN is the IATA airport code for Dothan Regional Airport serving the Dothan, Alabama area in the United States.
  • 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_69e11e38b3848190ac3a4fa97d56e65a completed April 16, 2026, 5:36 p.m.
NER Named-entity recognition batch_69f12951fcd48190841319cd879c15cb completed April 28, 2026, 9:40 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0a8f1fee748190be30339887981f99 completed May 18, 2026, 4:01 a.m.
NEDg Description generation batch_6a0a924f9c0081909e33d6900675495b completed May 18, 2026, 4:15 a.m.
NED2 Entity disambiguation (via description) batch_6a0a92f3ac948190893088711a300610 completed May 18, 2026, 4:17 a.m.
Created at: April 16, 2026, 8:31 p.m.