Triple
T16171793
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | San Francisco International Airport AirTrain system |
E392455
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object |
Terminal 3 station
Terminal 3 station is an AirTrain people-mover stop serving the Terminal 3 area at San Francisco International Airport.
|
E1198946
|
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: Terminal 3 station | Statement: [San Francisco International Airport AirTrain system, hasStation, Terminal 3 station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Terminal 3 station Context triple: [San Francisco International Airport AirTrain system, hasStation, Terminal 3 station]
-
A.
Terminal 2 station
Terminal 2 station is a metro stop on Beijing’s Capital Airport Express line serving Terminal 2 of Beijing Capital International Airport.
-
B.
Terminal 2 station
Terminal 2 station is an AirTrain people-mover stop serving passengers at Terminal 2 of San Francisco International Airport.
-
C.
Terminal 3A
Terminal 3A is a major passenger terminal at Chongqing Jiangbei International Airport, designed to handle large volumes of domestic and international air traffic.
-
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 passenger terminals at Adolfo Suárez Madrid–Barajas Airport in Madrid, Spain, serving as part of the airport’s main complex for domestic and international 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: Terminal 3 station Triple: [San Francisco International Airport AirTrain system, hasStation, Terminal 3 station]
Generated description
Terminal 3 station is an AirTrain people-mover stop serving the Terminal 3 area at San Francisco International Airport.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Terminal 3 station Target entity description: Terminal 3 station is an AirTrain people-mover stop serving the Terminal 3 area at San Francisco International Airport.
-
A.
Terminal 2 station
Terminal 2 station is an AirTrain people-mover stop serving passengers at Terminal 2 of San Francisco International Airport.
-
B.
Terminal 2 station
Terminal 2 station is a metro stop on Beijing’s Capital Airport Express line serving Terminal 2 of Beijing Capital International Airport.
-
C.
Terminal 3A
Terminal 3A is a major passenger terminal at Chongqing Jiangbei International Airport, designed to handle large volumes of domestic and international air traffic.
-
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 passenger terminals at Adolfo Suárez Madrid–Barajas Airport in Madrid, Spain, serving as part of the airport’s main complex for domestic and international 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_69d87f1d32208190942e4e499a80c18c |
completed | April 10, 2026, 4:39 a.m. |
| NER | Named-entity recognition | batch_69e21eb7ab1481908fc35bfc8c56e5f2 |
completed | April 17, 2026, 11:51 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fffefc3e088190975ecbdaeba7ee84 |
completed | May 10, 2026, 3:43 a.m. |
| NEDg | Description generation | batch_6a000086586c8190b5d93740f5b452a0 |
completed | May 10, 2026, 3:50 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0000e385bc819080e63ced564fe77b |
completed | May 10, 2026, 3:52 a.m. |
Created at: April 10, 2026, 5:02 a.m.