Triple
T22294252
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ciudad Obregón International Airport |
E551075
|
entity |
| Predicate | IATAcode |
P418
|
FINISHED |
| Object | CEN |
—
|
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: CEN | Statement: [Ciudad Obregón International Airport, IATAcode, CEN]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: CEN Context triple: [Ciudad Obregón International Airport, IATAcode, CEN]
-
A.
CEN
CEN (European Committee for Standardization) is a major European standards organization that develops and maintains voluntary technical standards to support trade, safety, and interoperability across Europe.
-
B.
CEN
CEN is the station code for Hong Kong’s Central MTR station, a major interchange hub on the city’s rapid transit network.
-
C.
CEN
CEN is the standard abbreviation used for the National Hockey League's Central Division.
-
D.
CEN
CEN is a cloud networking service that connects and optimizes communication between distributed enterprise resources across regions and data centers.
-
E.
CENL
CENL (Conference of European National Librarians) is a network that brings together the directors of Europe’s national libraries to collaborate on preserving and providing access to the continent’s cultural and intellectual heritage.
- 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: CEN Target entity description: CEN is the IATA airport code for Ciudad Obregón International Airport in Sonora, Mexico.
-
A.
CEN
CEN (European Committee for Standardization) is a major European standards organization that develops and maintains voluntary technical standards to support trade, safety, and interoperability across Europe.
-
B.
CEN
CEN is the station code for Hong Kong’s Central MTR station, a major interchange hub on the city’s rapid transit network.
-
C.
CEN
CEN is the standard abbreviation used for the National Hockey League's Central Division.
-
D.
CEN
CEN is a cloud networking service that connects and optimizes communication between distributed enterprise resources across regions and data centers.
-
E.
CENL
CENL (Conference of European National Librarians) is a network that brings together the directors of Europe’s national libraries to collaborate on preserving and providing access to the continent’s cultural and intellectual heritage.
- 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_69e11e45fb848190a1b2ae21296e3a5f |
completed | April 16, 2026, 5:37 p.m. |
| NER | Named-entity recognition | batch_69f1560f06008190b58e71f7c1bd46f7 |
completed | April 29, 2026, 12:51 a.m. |
Created at: April 16, 2026, 8:41 p.m.