Triple
T13431791
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ephrata Municipal Airport |
E313628
|
entity |
| Predicate | ICAOcode |
P419
|
FINISHED |
| Object |
KEPH
KEPH is the ICAO airport code for Ephrata Municipal Airport in Ephrata, Washington, United States.
|
E1040622
|
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: KEPH | Statement: [Ephrata Municipal Airport, ICAOcode, KEPH]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: KEPH Context triple: [Ephrata Municipal Airport, ICAOcode, KEPH]
-
A.
KEP
KEP is the IATA airport code for Nepalgunj Airport, a regional airport serving the city of Nepalgunj in southwestern Nepal.
-
B.
KEH
KEH is the vehicle registration code used on license plates for vehicles registered in the Kelheim district of Bavaria, Germany.
-
C.
KHEF
KHEF is the ICAO airport code for Manassas Regional Airport, a public airport serving the Manassas, Virginia area in the United States.
-
D.
KEV
KEV is the common abbreviation for the Krefeld Pinguine, a professional ice hockey club based in Krefeld, Germany.
-
E.
KECP
KECP is the ICAO airport code for Northwest Florida Beaches International Airport, a commercial airport serving the Panama City, Florida area.
- 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: KEPH Triple: [Ephrata Municipal Airport, ICAOcode, KEPH]
Generated description
KEPH is the ICAO airport code for Ephrata Municipal Airport in Ephrata, Washington, United States.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: KEPH Target entity description: KEPH is the ICAO airport code for Ephrata Municipal Airport in Ephrata, Washington, United States.
-
A.
KEP
KEP is the IATA airport code for Nepalgunj Airport, a regional airport serving the city of Nepalgunj in southwestern Nepal.
-
B.
KEH
KEH is the vehicle registration code used on license plates for vehicles registered in the Kelheim district of Bavaria, Germany.
-
C.
KHEF
KHEF is the ICAO airport code for Manassas Regional Airport, a public airport serving the Manassas, Virginia area in the United States.
-
D.
KEV
KEV is the common abbreviation for the Krefeld Pinguine, a professional ice hockey club based in Krefeld, Germany.
-
E.
KECP
KECP is the ICAO airport code for Northwest Florida Beaches International Airport, a commercial airport serving the Panama City, Florida area.
- 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_69d806ad0c44819088833ae1ec9e9690 |
completed | April 9, 2026, 8:06 p.m. |
| NER | Named-entity recognition | batch_69dbaed41a5481908800033303224adb |
completed | April 12, 2026, 2:40 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f7398b828c8190a029a5862ae1fded |
completed | May 3, 2026, 12:03 p.m. |
| NEDg | Description generation | batch_69f73b065818819095d26633fc682546 |
completed | May 3, 2026, 12:09 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f73b8635888190b31035bc72676b9d |
completed | May 3, 2026, 12:11 p.m. |
Created at: April 9, 2026, 9:40 p.m.