Triple

T12057685
Position Surface form Disambiguated ID Type / Status
Subject Sinuiju E287083 entity
Predicate connectedTo P37 FINISHED
Object North Korean railway network
The North Korean railway network is a state-controlled, largely electrified rail system that forms the backbone of transportation and freight movement across North Korea and links the country to neighboring China and Russia.
E962391 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: North Korean railway network | Statement: [Sinuiju, connectedTo, North Korean railway network]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: North Korean railway network
Context triple: [Sinuiju, connectedTo, North Korean railway network]
  • A. South Korean railway network
    The South Korean railway network is a nationwide system of high-speed, intercity, and commuter rail lines that connects major cities and regions across South Korea.
  • B. 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.
  • C. Northeast China rail network
    The Northeast China rail network is a major railway system that connects key industrial cities and transport hubs across China’s northeastern region, serving as a crucial corridor for both passenger and freight traffic.
  • D. inter-Korean transportation corridor
    The inter-Korean transportation corridor is a strategically significant route linking North and South Korea by road and rail, symbolizing efforts at cross-border cooperation and potential economic integration on the Korean Peninsula.
  • E. 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.
  • 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: North Korean railway network
Triple: [Sinuiju, connectedTo, North Korean railway network]
Generated description
The North Korean railway network is a state-controlled, largely electrified rail system that forms the backbone of transportation and freight movement across North Korea and links the country to neighboring China and Russia.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: North Korean railway network
Target entity description: The North Korean railway network is a state-controlled, largely electrified rail system that forms the backbone of transportation and freight movement across North Korea and links the country to neighboring China and Russia.
  • A. South Korean railway network
    The South Korean railway network is a nationwide system of high-speed, intercity, and commuter rail lines that connects major cities and regions across South Korea.
  • B. 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.
  • C. Northeast China rail network
    The Northeast China rail network is a major railway system that connects key industrial cities and transport hubs across China’s northeastern region, serving as a crucial corridor for both passenger and freight traffic.
  • D. inter-Korean transportation corridor
    The inter-Korean transportation corridor is a strategically significant route linking North and South Korea by road and rail, symbolizing efforts at cross-border cooperation and potential economic integration on the Korean Peninsula.
  • E. 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.
  • 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_69d6ab4780948190bdb9f7620c2ac27e completed April 8, 2026, 7:23 p.m.
NER Named-entity recognition batch_69d9043bf0ec8190a51ef2641808320c completed April 10, 2026, 2:07 p.m.
NED1 Entity disambiguation (via context triple) batch_69f49dea043c8190a74ffb448bbae5d0 completed May 1, 2026, 12:34 p.m.
NEDg Description generation batch_69f53d96c3f08190847ba49929b7628f completed May 1, 2026, 11:56 p.m.
NED2 Entity disambiguation (via description) batch_69f564ed64008190bfbeaf0991a7c2b8 completed May 2, 2026, 2:43 a.m.
Created at: April 8, 2026, 9:47 p.m.