Triple
T4050801
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Operation Go |
E84179
|
entity |
| Predicate | railwaySecured |
P52999
|
FINISHED |
| Object |
Beijing–Hankou Railway
The Beijing–Hankou Railway is a major north–south trunk rail line in China that historically linked Beijing with the central city of Hankou (now part of Wuhan), playing a key role in the country’s transportation and military logistics.
|
E409689
|
NE FINISHED |
How this triple was built (5 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–Hankou Railway | Statement: [Operation Go, railwaySecured, Beijing–Hankou Railway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Beijing–Hankou Railway Context triple: [Operation Go, railwaySecured, Beijing–Hankou Railway]
-
A.
Yangluo Line
The Yangluo Line is a rapid transit line within the Wuhan Metro system serving the Yangluo area and connecting it to the broader urban network.
-
B.
Beijing–Shanghai railway
The Beijing–Shanghai railway is one of China’s most important conventional rail lines, connecting the capital Beijing with the major economic hub of Shanghai and serving numerous key cities along its route.
-
C.
Beijing–Harbin railway
The Beijing–Harbin railway is a major trunk rail line in northeastern China that connects the capital Beijing with the city of Harbin, serving as a key corridor for passenger and freight transport.
-
D.
Beijing–Guangzhou Railway
The Beijing–Guangzhou Railway is one of China’s longest and most important north–south trunk rail lines, connecting the capital Beijing with the major southern metropolis of Guangzhou and serving numerous key cities along its route.
-
E.
Beijing–Kowloon Railway
The Beijing–Kowloon Railway is a major north–south trunk rail line in China connecting the capital Beijing with Hong Kong’s Kowloon, serving as a key passenger and freight corridor through multiple provinces.
- 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–Hankou Railway Triple: [Operation Go, railwaySecured, Beijing–Hankou Railway]
Generated description
The Beijing–Hankou Railway is a major north–south trunk rail line in China that historically linked Beijing with the central city of Hankou (now part of Wuhan), playing a key role in the country’s transportation and military logistics.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Beijing–Hankou Railway Target entity description: The Beijing–Hankou Railway is a major north–south trunk rail line in China that historically linked Beijing with the central city of Hankou (now part of Wuhan), playing a key role in the country’s transportation and military logistics.
-
A.
Yangluo Line
The Yangluo Line is a rapid transit line within the Wuhan Metro system serving the Yangluo area and connecting it to the broader urban network.
-
B.
Beijing–Shanghai railway
The Beijing–Shanghai railway is one of China’s most important conventional rail lines, connecting the capital Beijing with the major economic hub of Shanghai and serving numerous key cities along its route.
-
C.
Beijing–Harbin railway
The Beijing–Harbin railway is a major trunk rail line in northeastern China that connects the capital Beijing with the city of Harbin, serving as a key corridor for passenger and freight transport.
-
D.
Beijing–Guangzhou Railway
The Beijing–Guangzhou Railway is one of China’s longest and most important north–south trunk rail lines, connecting the capital Beijing with the major southern metropolis of Guangzhou and serving numerous key cities along its route.
-
E.
Beijing–Kowloon Railway
The Beijing–Kowloon Railway is a major north–south trunk rail line in China connecting the capital Beijing with Hong Kong’s Kowloon, serving as a key passenger and freight corridor through multiple provinces.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: railwaySecured Context triple: [Operation Go, railwaySecured, Beijing–Hankou Railway]
-
A.
railwayControlledBy
Indicates that the operation, management, or authority over a railway is exercised by a specified controlling entity.
-
B.
railComponent
Indicates a relationship where one entity is a structural or functional part of a rail or railway system component of another entity.
-
C.
railwaySign
Indicates that one entity functions as a railway-related sign or signal that conveys information or instructions within a rail transport context to another entity.
-
D.
railwaySignificance
Indicates the importance or role that a railway or rail-related feature has within a transportation network, region, or context.
-
E.
hasRailwayZone
Indicates that a location or railway entity falls under the jurisdiction or coverage area of a specific railway zone.
- F. None of above. chosen
Provenance (7 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_69aed930bd5c819083e7dcc14fc44f69 |
completed | March 9, 2026, 2:29 p.m. |
| NER | Named-entity recognition | batch_69aefb8413848190992e4b5f3b29b43c |
completed | March 9, 2026, 4:55 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b55659256081909154569cedd1694a |
completed | March 14, 2026, 12:36 p.m. |
| NEDg | Description generation | batch_69b5572b27c48190989311cef00b5f44 |
completed | March 14, 2026, 12:40 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69b55b333ffc8190a5df8b8d7bffa77f |
completed | March 14, 2026, 12:57 p.m. |
| PD | Predicate disambiguation | batch_69aef90249e4819095e9e043bc4aa9a6 |
completed | March 9, 2026, 4:44 p.m. |
| PDg | Predicate description generation | batch_69aef9fcb31c819098d5287b6fc84f4e |
completed | March 9, 2026, 4:49 p.m. |
Created at: March 9, 2026, 3:37 p.m.