Triple
T12620831
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Dandong |
E301373
|
entity |
| Predicate | hasRailwayConnection |
P13914
|
FINISHED |
| Object |
Dandong–Sinuiju railway
The Dandong–Sinuiju railway is a key cross-border rail link between China and North Korea, serving as one of the main routes for trade and transportation between the two countries.
|
E995933
|
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: Dandong–Sinuiju railway | Statement: [Dandong, hasRailwayConnection, Dandong–Sinuiju railway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Dandong–Sinuiju railway Context triple: [Dandong, hasRailwayConnection, Dandong–Sinuiju railway]
-
A.
Shenyang–Dandong Railway
The Shenyang–Dandong Railway is a major rail line in northeastern China that connects the regional hub of Shenyang with the border city of Dandong near North Korea, serving as an important corridor for passenger and freight transport.
-
B.
Lianyungang–Khorgas Railway
The Lianyungang–Khorgas Railway is a major east–west rail corridor in China that links the eastern coastal city of Lianyungang with the border town of Khorgas, facilitating transcontinental freight transport between China and Central Asia/Europe.
-
C.
Trans-Manchurian Railway
The Trans-Manchurian Railway is a major rail route linking Russia and China by running from the Trans-Siberian line through Manchuria to connect cities such as Chita and Harbin with Beijing.
-
D.
Jungang Line
The Jungang Line is a major railway line in South Korea that runs across the country’s central region, linking Seoul with eastern inland cities.
-
E.
Gyeongin Railway
Gyeongin Railway was Korea’s first railway line, historically significant for linking Seoul with the port city of Incheon during the late 19th century.
- 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: Dandong–Sinuiju railway Triple: [Dandong, hasRailwayConnection, Dandong–Sinuiju railway]
Generated description
The Dandong–Sinuiju railway is a key cross-border rail link between China and North Korea, serving as one of the main routes for trade and transportation between the two countries.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Dandong–Sinuiju railway Target entity description: The Dandong–Sinuiju railway is a key cross-border rail link between China and North Korea, serving as one of the main routes for trade and transportation between the two countries.
-
A.
Shenyang–Dandong Railway
The Shenyang–Dandong Railway is a major rail line in northeastern China that connects the regional hub of Shenyang with the border city of Dandong near North Korea, serving as an important corridor for passenger and freight transport.
-
B.
Lianyungang–Khorgas Railway
The Lianyungang–Khorgas Railway is a major east–west rail corridor in China that links the eastern coastal city of Lianyungang with the border town of Khorgas, facilitating transcontinental freight transport between China and Central Asia/Europe.
-
C.
Trans-Manchurian Railway
The Trans-Manchurian Railway is a major rail route linking Russia and China by running from the Trans-Siberian line through Manchuria to connect cities such as Chita and Harbin with Beijing.
-
D.
Jungang Line
The Jungang Line is a major railway line in South Korea that runs across the country’s central region, linking Seoul with eastern inland cities.
-
E.
Gyeongin Railway
Gyeongin Railway was Korea’s first railway line, historically significant for linking Seoul with the port city of Incheon during the late 19th century.
- 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_69d7bdeaf49c8190b13800111fa77ea3 |
completed | April 9, 2026, 2:55 p.m. |
| NER | Named-entity recognition | batch_69d960c75c9c819092265ebc2b39f21d |
completed | April 10, 2026, 8:42 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f6686d770881909850ffaf820171d9 |
completed | May 2, 2026, 9:11 p.m. |
| NEDg | Description generation | batch_69f66a232cec81909846400f8725aede |
completed | May 2, 2026, 9:18 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f66b18e68881908bf79ab52bcc909e |
completed | May 2, 2026, 9:22 p.m. |
Created at: April 9, 2026, 5:13 p.m.