Triple
T13922910
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Terminal 2 station |
E334788
|
entity |
| Predicate | isOnRoute |
P2127
|
FINISHED |
| Object |
Dongzhimen–Beijing Capital International Airport route
The Dongzhimen–Beijing Capital International Airport route is an airport rail link in Beijing that connects the city center with Beijing Capital International Airport via dedicated express train service.
|
E1069740
|
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: Dongzhimen–Beijing Capital International Airport route | Statement: [Terminal 2 station, isOnRoute, Dongzhimen–Beijing Capital International Airport route]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Dongzhimen–Beijing Capital International Airport route Context triple: [Terminal 2 station, isOnRoute, Dongzhimen–Beijing Capital International Airport route]
-
A.
Gimpo–Beijing Capital route
The Gimpo–Beijing Capital route is a major international air service linking Seoul’s centrally located Gimpo International Airport with Beijing Capital International Airport, facilitating business and governmental travel between South Korea and China.
-
B.
Kuala Lumpur–Beijing route
The Kuala Lumpur–Beijing route is an international commercial flight corridor connecting Malaysia’s capital with China’s capital, notably associated with Malaysia Airlines Flight MH370.
-
C.
Gimpo–Shanghai Hongqiao route
The Gimpo–Shanghai Hongqiao route is a major international air corridor linking Seoul’s Gimpo International Airport with Shanghai Hongqiao International Airport, facilitating business and tourism travel between South Korea and China.
-
D.
Daxing Airport Express
Daxing Airport Express is a dedicated rapid transit line in Beijing that connects the city center with Beijing Daxing International Airport.
-
E.
Beijing West Road
Beijing West Road is a major thoroughfare in Shanghai, China, known for running through central districts such as Jing’an and hosting a mix of commercial, residential, and cultural landmarks.
- 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: Dongzhimen–Beijing Capital International Airport route Triple: [Terminal 2 station, isOnRoute, Dongzhimen–Beijing Capital International Airport route]
Generated description
The Dongzhimen–Beijing Capital International Airport route is an airport rail link in Beijing that connects the city center with Beijing Capital International Airport via dedicated express train service.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Dongzhimen–Beijing Capital International Airport route Target entity description: The Dongzhimen–Beijing Capital International Airport route is an airport rail link in Beijing that connects the city center with Beijing Capital International Airport via dedicated express train service.
-
A.
Gimpo–Beijing Capital route
The Gimpo–Beijing Capital route is a major international air service linking Seoul’s centrally located Gimpo International Airport with Beijing Capital International Airport, facilitating business and governmental travel between South Korea and China.
-
B.
Kuala Lumpur–Beijing route
The Kuala Lumpur–Beijing route is an international commercial flight corridor connecting Malaysia’s capital with China’s capital, notably associated with Malaysia Airlines Flight MH370.
-
C.
Gimpo–Shanghai Hongqiao route
The Gimpo–Shanghai Hongqiao route is a major international air corridor linking Seoul’s Gimpo International Airport with Shanghai Hongqiao International Airport, facilitating business and tourism travel between South Korea and China.
-
D.
Daxing Airport Express
Daxing Airport Express is a dedicated rapid transit line in Beijing that connects the city center with Beijing Daxing International Airport.
-
E.
Beijing West Road
Beijing West Road is a major thoroughfare in Shanghai, China, known for running through central districts such as Jing’an and hosting a mix of commercial, residential, and cultural landmarks.
- 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_69d81c5f739081908bc05b2461f54828 |
completed | April 9, 2026, 9:38 p.m. |
| NER | Named-entity recognition | batch_69de2aa5c1f481908a9d8786872f08fe |
completed | April 14, 2026, 11:53 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f7ce7ecb488190b96f67cad4b91968 |
completed | May 3, 2026, 10:38 p.m. |
| NEDg | Description generation | batch_69f9fd5b82f48190b0b89ddca25883cc |
completed | May 5, 2026, 2:23 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f9fea0a9dc8190b5b65dfec9626949 |
completed | May 5, 2026, 2:28 p.m. |
Created at: April 9, 2026, 10:16 p.m.