Triple
T13707306
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | San Francisco Bay Area airspace system |
E328675
|
entity |
| Predicate | hasControllingFacility |
P97456
|
FINISHED |
| Object |
Oakland Air Route Traffic Control Center
Oakland Air Route Traffic Control Center is a Federal Aviation Administration facility responsible for managing high-altitude en route air traffic over a large portion of Northern California and surrounding regions.
|
E1055016
|
NE FINISHED |
How this triple was built (5 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: Oakland Air Route Traffic Control Center | Statement: [San Francisco Bay Area airspace system, hasControllingFacility, Oakland Air Route Traffic Control Center]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Oakland Air Route Traffic Control Center Context triple: [San Francisco Bay Area airspace system, hasControllingFacility, Oakland Air Route Traffic Control Center]
-
A.
Washington Air Route Traffic Control Center
Washington Air Route Traffic Control Center is a Federal Aviation Administration facility responsible for managing and coordinating en route air traffic over a large portion of the mid-Atlantic region of the United States.
-
B.
Minneapolis Air Route Traffic Control Center
Minneapolis Air Route Traffic Control Center is a Federal Aviation Administration facility responsible for managing and controlling en route air traffic over a large portion of the upper Midwestern United States.
-
C.
San Francisco Bay Area airspace system
The San Francisco Bay Area airspace system is a complex, highly trafficked network of controlled airspace and airports serving the greater Bay Area’s commercial, general aviation, and military flight operations.
-
D.
Manchester Terminal Control Area
The Manchester Terminal Control Area is a designated section of controlled airspace in northwest England that manages and coordinates air traffic arriving at and departing from Manchester and nearby airports.
-
E.
Oakland International Airport
Oakland International Airport is a major commercial airport in the San Francisco Bay Area that serves as a key hub for passenger and cargo flights in Northern California.
- 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: Oakland Air Route Traffic Control Center Triple: [San Francisco Bay Area airspace system, hasControllingFacility, Oakland Air Route Traffic Control Center]
Generated description
Oakland Air Route Traffic Control Center is a Federal Aviation Administration facility responsible for managing high-altitude en route air traffic over a large portion of Northern California and surrounding regions.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Oakland Air Route Traffic Control Center Target entity description: Oakland Air Route Traffic Control Center is a Federal Aviation Administration facility responsible for managing high-altitude en route air traffic over a large portion of Northern California and surrounding regions.
-
A.
Washington Air Route Traffic Control Center
Washington Air Route Traffic Control Center is a Federal Aviation Administration facility responsible for managing and coordinating en route air traffic over a large portion of the mid-Atlantic region of the United States.
-
B.
Minneapolis Air Route Traffic Control Center
Minneapolis Air Route Traffic Control Center is a Federal Aviation Administration facility responsible for managing and controlling en route air traffic over a large portion of the upper Midwestern United States.
-
C.
San Francisco Bay Area airspace system
The San Francisco Bay Area airspace system is a complex, highly trafficked network of controlled airspace and airports serving the greater Bay Area’s commercial, general aviation, and military flight operations.
-
D.
Manchester Terminal Control Area
The Manchester Terminal Control Area is a designated section of controlled airspace in northwest England that manages and coordinates air traffic arriving at and departing from Manchester and nearby airports.
-
E.
Oakland International Airport
Oakland International Airport is a major commercial airport in the San Francisco Bay Area that serves as a key hub for passenger and cargo flights in Northern California.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: hasControllingFacility Context triple: [San Francisco Bay Area airspace system, hasControllingFacility, Oakland Air Route Traffic Control Center]
-
A.
isUnderControlOf
chosen
Indicates that one entity is subject to the authority, direction, or governance of another entity.
-
B.
operatesUnderControlOf
Indicates that one entity functions or carries out its activities subject to the authority, direction, or governance of another entity.
-
C.
hasInstitutionalControl
Indicates that one entity exercises formal authority, governance, or decision-making power over an institution or organizational body.
-
D.
hasFacilityLevel
Indicates the degree or tier of capability, service, or infrastructure that a particular facility possesses.
-
E.
isControlledUnder
Indicates that one entity is subject to regulatory, legal, or authoritative control exercised by another entity or governing framework.
- F. None of above.
Provenance (6 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_69f7945b63288190819621830ac1c0d6 |
completed | May 3, 2026, 6:30 p.m. |
| NEDg | Description generation | batch_69f796df515c819080a95621a8308629 |
completed | May 3, 2026, 6:41 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f7976846308190b1a5c056609fca34 |
completed | May 3, 2026, 6:43 p.m. |
| PD | Predicate disambiguation | batch_69dbbe92d77c81908e0244cffb7f78c5 |
completed | April 12, 2026, 3:47 p.m. |
Created at: April 9, 2026, 9:54 p.m.