Triple
T13824383
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Airport Express (Beijing Subway) |
E332212
|
entity |
| Predicate | terminus |
P388
|
FINISHED |
| Object |
Beijing Capital International Airport Terminal 2 station
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.
|
E1070146
|
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: Beijing Capital International Airport Terminal 2 station | Statement: [Airport Express (Beijing Subway), terminus, Beijing Capital International Airport Terminal 2 station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Beijing Capital International Airport Terminal 2 station Context triple: [Airport Express (Beijing Subway), terminus, Beijing Capital International Airport Terminal 2 station]
-
A.
Beijing Capital International Airport Terminal 3 station
Beijing Capital International Airport Terminal 3 station is a subway station serving Terminal 3 of Beijing Capital International Airport, providing direct rail access between the airport and central Beijing.
-
B.
Daxing Airport station
Daxing Airport station is a major Beijing rail transit hub serving Beijing Daxing International Airport as the endpoint of the Daxing Airport Express line.
-
C.
Beijing Daxing railway station
Beijing Daxing railway station is a major high-speed rail hub in southern Beijing that connects the city with the emerging Xiong’an New Area and serves the nearby Beijing Daxing International Airport.
-
D.
Baliqiao Station
Baliqiao Station is a stop on Beijing’s Batong Line, serving passengers in the eastern part of the city’s subway network.
-
E.
Beijing South Railway Station
Beijing South Railway Station is a major high-speed rail and transportation hub in Beijing that integrates intercity trains with multiple Beijing Subway lines.
- 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: Beijing Capital International Airport Terminal 2 station Triple: [Airport Express (Beijing Subway), terminus, Beijing Capital International Airport Terminal 2 station]
Generated description
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.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Beijing Capital International Airport Terminal 2 station Target entity description: 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.
-
A.
Beijing Capital International Airport Terminal 3 station
Beijing Capital International Airport Terminal 3 station is a subway station serving Terminal 3 of Beijing Capital International Airport, providing direct rail access between the airport and central Beijing.
-
B.
Daxing Airport station
Daxing Airport station is a major Beijing rail transit hub serving Beijing Daxing International Airport as the endpoint of the Daxing Airport Express line.
-
C.
Beijing Daxing railway station
Beijing Daxing railway station is a major high-speed rail hub in southern Beijing that connects the city with the emerging Xiong’an New Area and serves the nearby Beijing Daxing International Airport.
-
D.
Baliqiao Station
Baliqiao Station is a stop on Beijing’s Batong Line, serving passengers in the eastern part of the city’s subway network.
-
E.
Beijing South Railway Station
Beijing South Railway Station is a major high-speed rail and transportation hub in Beijing that integrates intercity trains with multiple Beijing Subway lines.
- 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_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_69f7ce68804881909546073eb72c504c |
completed | May 3, 2026, 10:38 p.m. |
| NEDg | Description generation | batch_69f9fd56da288190b2bd33bc496c3fb9 |
completed | May 5, 2026, 2:23 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69fb039fdb1c8190ad5286d1cfe80a29 |
completed | May 6, 2026, 9:02 a.m. |
Created at: April 9, 2026, 10:13 p.m.