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.