Triple
T13824394
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Airport Express (Beijing Subway) |
E332212
|
entity |
| Predicate | servesFacility |
P26183
|
FINISHED |
| Object | Beijing Capital International Airport Terminal 2 |
E1070146
|
NE FINISHED |
How this triple was built (2 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: Beijing Capital International Airport Terminal 2 | Statement: [Airport Express (Beijing Subway), servesFacility, Beijing Capital International Airport Terminal 2]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Beijing Capital International Airport Terminal 2 Context triple: [Airport Express (Beijing Subway), servesFacility, Beijing Capital International Airport Terminal 2]
-
A.
Beijing Capital International Airport
Beijing Capital International Airport is the main international gateway to China’s capital and one of the busiest airports in the world by passenger traffic.
-
B.
Beijing Daxing International Airport
Beijing Daxing International Airport is a major, newly built international aviation hub in southern Beijing known for its starfish-shaped terminal and role in easing congestion at Beijing Capital International Airport.
-
C.
Beijing Nanyuan Airport
Beijing Nanyuan Airport was a historic, now-closed airport in southern Beijing that primarily handled domestic flights and served as a military-civilian facility.
-
D.
Gao International Airport
Gao International Airport is a regional airport serving the city of Gao in eastern Mali, providing both civilian and limited military air services.
-
E.
Beijing Capital International Airport Terminal 2 station
chosen
Beijing Capital International Airport Terminal 2 station is a subway station on the Beijing Subway’s Airport Express line serving Terminal 2 of Beijing Capital International Airport.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d81c5ae7c88190b0dd41bdafeb5999 |
completed | April 9, 2026, 9:38 p.m. |
| NER | Named-entity recognition | batch_69de0285fb7c8190be4b90bdc0d6fa53 |
completed | April 14, 2026, 9:01 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fba1ba309c81908d83ba7efc663787 |
completed | May 6, 2026, 8:16 p.m. |
Created at: April 9, 2026, 10:13 p.m.