Triple
T1549557
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Terminal 2 (San Diego International Airport) |
E33056
|
entity |
| Predicate | hasIATACode |
P2569
|
FINISHED |
| Object |
SAN (airport-wide)
SAN is the three-letter IATA airport code for San Diego International Airport, serving the San Diego, California metropolitan area.
|
E175768
|
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: SAN (airport-wide) | Statement: [Terminal 2 (San Diego International Airport), hasIATACode, SAN (airport-wide)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: SAN (airport-wide) Context triple: [Terminal 2 (San Diego International Airport), hasIATACode, SAN (airport-wide)]
-
A.
Terminal 2E
Terminal 2E is a major international passenger terminal at Paris Charles de Gaulle Airport, known for handling many long-haul and Air France flights.
-
B.
Flughafen
Flughafen is the Nuremberg U-Bahn station that serves Nuremberg Airport, providing direct metro access between the airport and the city.
-
C.
Domestic Terminal
The Domestic Terminal is the section of Hartsfield–Jackson Atlanta International Airport dedicated to handling flights within the United States, including passenger check-in, security, and boarding for domestic airlines.
-
D.
Terminal 3
Terminal 3 is a major domestic passenger terminal at San Francisco International Airport, primarily serving United Airlines and its partners.
-
E.
Terminal 3
Terminal 3 is one of the main passenger terminals at Leonardo da Vinci–Fiumicino Airport in Rome, handling a large share of the airport’s international and domestic flights.
- 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: SAN (airport-wide) Triple: [Terminal 2 (San Diego International Airport), hasIATACode, SAN (airport-wide)]
Generated description
SAN is the three-letter IATA airport code for San Diego International Airport, serving the San Diego, California metropolitan area.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: SAN (airport-wide) Target entity description: SAN is the three-letter IATA airport code for San Diego International Airport, serving the San Diego, California metropolitan area.
-
A.
Terminal 2E
Terminal 2E is a major international passenger terminal at Paris Charles de Gaulle Airport, known for handling many long-haul and Air France flights.
-
B.
Flughafen
Flughafen is the Nuremberg U-Bahn station that serves Nuremberg Airport, providing direct metro access between the airport and the city.
-
C.
Domestic Terminal
The Domestic Terminal is the section of Hartsfield–Jackson Atlanta International Airport dedicated to handling flights within the United States, including passenger check-in, security, and boarding for domestic airlines.
-
D.
Terminal 3
Terminal 3 is a major domestic passenger terminal at San Francisco International Airport, primarily serving United Airlines and its partners.
-
E.
Terminal 3
Terminal 3 is one of the main passenger terminals at Leonardo da Vinci–Fiumicino Airport in Rome, handling a large share of the airport’s international and domestic flights.
- 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_69a885ee6db8819099502bc5ce8af881 |
completed | March 4, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69a90857bfb48190a2d66a601d228b72 |
completed | March 5, 2026, 4:36 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ad30a29ae88190ab1b2ca97b8ed09c |
completed | March 8, 2026, 8:17 a.m. |
| NEDg | Description generation | batch_69ad3196e92481909bd09e6c765a9698 |
completed | March 8, 2026, 8:21 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ad32391ed881909826a80a90f18cb4 |
completed | March 8, 2026, 8:24 a.m. |
Created at: March 4, 2026, 7:26 p.m.