Triple
T858339
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Nashville |
E18543
|
entity |
| Predicate | airportIATAcode |
P418
|
FINISHED |
| Object |
BNA
BNA is the three-letter IATA airport code for Nashville International Airport, the primary commercial airport serving Nashville, Tennessee.
|
E101779
|
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: BNA | Statement: [Nashville, airportIATAcode, BNA]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: BNA Context triple: [Nashville, airportIATAcode, BNA]
-
A.
BANZSL
BANZSL is the family of closely related sign languages used in Britain, Australia, and New Zealand, sharing a common historical origin and many linguistic features.
-
B.
BAL
BAL is the Amtrak station code for Pennsylvania Station in Baltimore, Maryland, a major rail hub in the city’s transportation network.
-
C.
BAA
BAA is the acronym for the Basketball Association of America, the professional basketball league that later merged to form today’s National Basketball Association (NBA).
-
D.
BYN
BYN is the ISO 4217 currency code for the current Belarusian ruble, the official currency of Belarus.
-
E.
BZ
BZ is the two-letter ISO 3166-1 alpha-2 country code assigned to Belize.
- 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: BNA Triple: [Nashville, airportIATAcode, BNA]
Generated description
BNA is the three-letter IATA airport code for Nashville International Airport, the primary commercial airport serving Nashville, Tennessee.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: BNA Target entity description: BNA is the three-letter IATA airport code for Nashville International Airport, the primary commercial airport serving Nashville, Tennessee.
-
A.
BANZSL
BANZSL is the family of closely related sign languages used in Britain, Australia, and New Zealand, sharing a common historical origin and many linguistic features.
-
B.
BAL
BAL is the Amtrak station code for Pennsylvania Station in Baltimore, Maryland, a major rail hub in the city’s transportation network.
-
C.
BAA
BAA is the acronym for the Basketball Association of America, the professional basketball league that later merged to form today’s National Basketball Association (NBA).
-
D.
BYN
BYN is the ISO 4217 currency code for the current Belarusian ruble, the official currency of Belarus.
-
E.
BZ
BZ is the two-letter ISO 3166-1 alpha-2 country code assigned to Belize.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: airportIATAcode Context triple: [Nashville, airportIATAcode, BNA]
-
A.
airportIATAAssociated
Indicates that an airport is associated with a specific IATA (International Air Transport Association) code.
-
B.
ICAOcode
Indicates that an entity is identified by a specific four-letter airport or aerodrome code assigned by the International Civil Aviation Organization (ICAO).
-
C.
IATAcode
chosen
Indicates the three-letter IATA airport or airline code assigned to the entity.
-
D.
hasAirportCodeCity
Indicates that a city is associated with a specific airport code (such as an IATA or ICAO code) that identifies its airport.
-
E.
airportLocatedIn
Indicates that an airport is geographically situated within a specific administrative or territorial area.
- 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_69a4938bdd3c8190a954a3c11844d9cf |
completed | March 1, 2026, 7:29 p.m. |
| NER | Named-entity recognition | batch_69a4ac4f740881909cb59a6c18a77af3 |
completed | March 1, 2026, 9:14 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a7a3c1ee4481909d5713122e5ad856 |
completed | March 4, 2026, 3:15 a.m. |
| NEDg | Description generation | batch_69a7a5288338819089638d5c848735dd |
completed | March 4, 2026, 3:21 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a7a63205308190b55b76116c0d5e7c |
completed | March 4, 2026, 3:25 a.m. |
| PD | Predicate disambiguation | batch_69a4aa834a588190bca4a0eb83fb3eb6 |
completed | March 1, 2026, 9:07 p.m. |
Created at: March 1, 2026, 7:39 p.m.