Triple
T13707311
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | San Francisco Bay Area airspace system |
E328675
|
entity |
| Predicate | hasRelieverAirport |
P45007
|
FINISHED |
| Object | Hayward Executive Airport |
E148041
|
NE FINISHED |
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: Hayward Executive Airport | Statement: [San Francisco Bay Area airspace system, hasRelieverAirport, Hayward Executive Airport]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Hayward Executive Airport Context triple: [San Francisco Bay Area airspace system, hasRelieverAirport, Hayward Executive Airport]
-
A.
Hayward Executive Airport
chosen
Hayward Executive Airport is a public general aviation airport in Hayward, California, serving private, corporate, and charter aircraft in the San Francisco Bay Area.
-
B.
Palmdale Regional Airport
Palmdale Regional Airport is a public airport in Palmdale, California, known for hosting NASA’s SOFIA airborne observatory and other aerospace-related operations.
-
C.
Riverside Municipal Airport
Riverside Municipal Airport is a public general aviation airport serving the city of Riverside, California, and the surrounding Inland Empire region.
-
D.
Hemet-Ryan Airport
Hemet-Ryan Airport is a public general aviation and aerial firefighting base serving the Hemet–San Jacinto Valley region of Riverside County, California.
-
E.
Fremont Municipal Airport
Fremont Municipal Airport is a public-use airport serving general aviation needs for the city of Fremont and the surrounding region in eastern Nebraska.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: hasRelieverAirport Context triple: [San Francisco Bay Area airspace system, hasRelieverAirport, Hayward Executive Airport]
-
A.
isRelieverAirportFor
chosen
Indicates that one airport functions as a reliever facility intended to reduce congestion or traffic load for another primary airport.
-
B.
nearbyAirportRelieved
Indicates that an airport located nearby has been relieved from a prior condition of stress, burden, or disruption, such as congestion or operational strain.
-
C.
hasFormerAirport
Indicates that an entity previously had an airport that is no longer in operation or no longer exists.
-
D.
hasOriginAirport
Indicates that something, typically a flight or journey, departs from or is associated with a specific origin airport.
-
E.
replacedAsMainAirportFor
Indicates that one airport has taken over the role of being the primary or main airport serving a particular area from another airport.
- F. None of above.
Provenance (4 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_69d80770b9bc81909f70c8c317d53cff |
completed | April 9, 2026, 8:09 p.m. |
| NER | Named-entity recognition | batch_69dcad18d48c8190a26be865c31975d6 |
completed | April 13, 2026, 8:45 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f7b06554748190bf76e3383413a3c4 |
completed | May 3, 2026, 8:30 p.m. |
| PD | Predicate disambiguation | batch_69dbbe92d77c81908e0244cffb7f78c5 |
completed | April 12, 2026, 3:47 p.m. |
Created at: April 9, 2026, 9:54 p.m.