Triple
T615736
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Port of Oakland |
E14398
|
entity |
| Predicate | hasICAOCode |
P419
|
FINISHED |
| Object |
KOAK
KOAK is the ICAO airport code for Oakland International Airport, a major commercial and cargo airport serving the San Francisco Bay Area in California.
|
E77067
|
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: KOAK | Statement: [Port of Oakland, hasICAOCode, KOAK]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: KOAK Context triple: [Port of Oakland, hasICAOCode, KOAK]
-
A.
KSFO
KSFO is the ICAO airport code for San Francisco International Airport, a major international aviation hub serving the San Francisco Bay Area in California.
-
B.
KEWR
KEWR is the ICAO airport code for Newark Liberty International Airport, a major commercial airport serving the New York City metropolitan area.
-
C.
KBOS
KBOS is the ICAO airport code for Boston Logan International Airport, a major air transportation hub serving the Greater Boston area in Massachusetts, USA.
-
D.
KCSI
KCSI is the post-nominal title for a Knight Commander of the Order of the Star of India, a former British order of chivalry associated with colonial India.
-
E.
KCVO
KCVO is the ICAO airport code for Corvallis Municipal Airport in Corvallis, Oregon, 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: KOAK Triple: [Port of Oakland, hasICAOCode, KOAK]
Generated description
KOAK is the ICAO airport code for Oakland International Airport, a major commercial and cargo airport serving the San Francisco Bay Area in California.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: KOAK Target entity description: KOAK is the ICAO airport code for Oakland International Airport, a major commercial and cargo airport serving the San Francisco Bay Area in California.
-
A.
KSFO
KSFO is the ICAO airport code for San Francisco International Airport, a major international aviation hub serving the San Francisco Bay Area in California.
-
B.
KEWR
KEWR is the ICAO airport code for Newark Liberty International Airport, a major commercial airport serving the New York City metropolitan area.
-
C.
KBOS
KBOS is the ICAO airport code for Boston Logan International Airport, a major air transportation hub serving the Greater Boston area in Massachusetts, USA.
-
D.
KCSI
KCSI is the post-nominal title for a Knight Commander of the Order of the Star of India, a former British order of chivalry associated with colonial India.
-
E.
KCVO
KCVO is the ICAO airport code for Corvallis Municipal Airport in Corvallis, Oregon, 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_69a4934b17c881909ace8270e8ddd202 |
completed | March 1, 2026, 7:28 p.m. |
| NER | Named-entity recognition | batch_69a49e0b438881909ad515adf7a4eb79 |
completed | March 1, 2026, 8:14 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a5554b4f888190b9b64ece37087bf4 |
completed | March 2, 2026, 9:15 a.m. |
| NEDg | Description generation | batch_69a555ae08b88190aad64ec7923437ef |
completed | March 2, 2026, 9:17 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a556669878819098816d2221a3fd3d |
completed | March 2, 2026, 9:20 a.m. |
Created at: March 1, 2026, 7:35 p.m.