Triple
T19912346
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | St. Clair County International Airport |
E478578
|
entity |
| Predicate | ICAO code |
P419
|
FINISHED |
| Object | KPHN |
—
|
NE NERFINISHED |
How this triple was built (3 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: KPHN | Statement: [St. Clair County International Airport, ICAO code, KPHN]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: KPHN Context triple: [St. Clair County International Airport, ICAO code, KPHN]
-
A.
KHPN
KHPN is the ICAO airport code for Westchester County Airport, a regional airport serving Westchester County, New York and the surrounding area.
-
B.
KPHF
KPHF is the ICAO airport code for Newport News/Williamsburg International Airport in Virginia, United States.
-
C.
KHNZ
KHNZ is the ICAO airport code for Henderson–Oxford Airport, a public-use airport serving the Henderson and Oxford area in North Carolina, United States.
-
D.
KDHN
KDHN is the ICAO airport code for Dothan Regional Airport in Dothan, Alabama, United States.
-
E.
KHHR
KHHR is the ICAO airport code for Hawthorne Municipal Airport, a public airport serving Hawthorne in Los Angeles County, California.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: KPHN Target entity description: KPHN is the ICAO airport code for St. Clair County International Airport, a public airport serving the Port Huron area in Michigan, United States.
-
A.
KHPN
KHPN is the ICAO airport code for Westchester County Airport, a regional airport serving Westchester County, New York and the surrounding area.
-
B.
KPHF
KPHF is the ICAO airport code for Newport News/Williamsburg International Airport in Virginia, United States.
-
C.
KHNZ
KHNZ is the ICAO airport code for Henderson–Oxford Airport, a public-use airport serving the Henderson and Oxford area in North Carolina, United States.
-
D.
KDHN
KDHN is the ICAO airport code for Dothan Regional Airport in Dothan, Alabama, United States.
-
E.
KHHR
KHHR is the ICAO airport code for Hawthorne Municipal Airport, a public airport serving Hawthorne in Los Angeles County, California.
- F. None of above. chosen
Provenance (2 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_69d8e520682081909892916424699bd5 |
completed | April 10, 2026, 11:55 a.m. |
| NER | Named-entity recognition | batch_69e659908ba88190ae0ee0fbfe4ddf64 |
completed | April 20, 2026, 4:51 p.m. |
Created at: April 10, 2026, 1:53 p.m.