Triple

T959949
Position Surface form Disambiguated ID Type / Status
Subject Korean Peninsula E20710 entity
Predicate hasMajorRiver P165 FINISHED
Object Tumen River
The Tumen River is a border river in Northeast Asia that flows between China, North Korea, and Russia before emptying into the Sea of Japan (East Sea).
 E142948 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: Tumen River | Statement: [Korean Peninsula, hasMajorRiver, Tumen River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Tumen River
Context triple: [Korean Peninsula, hasMajorRiver, Tumen River]
  • A. Ussuri River
    The Ussuri River is a major river in Northeast Asia that forms part of the border between Russia and China and is known for its rich biodiversity and historical geopolitical significance.
  • B. Argun River
    The Argun River is a major river in Northeast Asia that forms part of the border between Russia and China and serves as one of the headwaters of the Amur River.
  • C. Yalu River
    The Yalu River is a major East Asian river that forms much of the border between North Korea and China and has long held strategic and historical significance in the region.
  • D. Heilong Jiang
    Heilong Jiang is a major river in Northeast Asia that forms part of the border between China and Russia and is known internationally as the Amur River.
  • E. Songhua River
    The Songhua River is a major river in northeastern China that flows through Jilin and Heilongjiang provinces and plays a key role in regional transportation, agriculture, and hydropower.
  • 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: Tumen River
Triple: [Korean Peninsula, hasMajorRiver, Tumen River]
Generated description
The Tumen River is a border river in Northeast Asia that flows between China, North Korea, and Russia before emptying into the Sea of Japan (East Sea).
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Tumen River
Target entity description: The Tumen River is a border river in Northeast Asia that flows between China, North Korea, and Russia before emptying into the Sea of Japan (East Sea).
  • A. Ussuri River
    The Ussuri River is a major river in Northeast Asia that forms part of the border between Russia and China and is known for its rich biodiversity and historical geopolitical significance.
  • B. Argun River
    The Argun River is a major river in Northeast Asia that forms part of the border between Russia and China and serves as one of the headwaters of the Amur River.
  • C. Yalu River
    The Yalu River is a major East Asian river that forms much of the border between North Korea and China and has long held strategic and historical significance in the region.
  • D. Heilong Jiang
    Heilong Jiang is a major river in Northeast Asia that forms part of the border between China and Russia and is known internationally as the Amur River.
  • E. Songhua River
    The Songhua River is a major river in northeastern China that flows through Jilin and Heilongjiang provinces and plays a key role in regional transportation, agriculture, and hydropower.
  • 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_69a493b21f2881908132dcf45dcd2f36 completed March 1, 2026, 7:29 p.m.
NER Named-entity recognition batch_69a4b412f9f48190be123e8c20f38962 completed March 1, 2026, 9:48 p.m.
NED1 Entity disambiguation (via context triple) batch_69ac93a1fc5c819089ab10a6f0ed062b completed March 7, 2026, 9:07 p.m.
NEDg Description generation batch_69ac9407377c8190a8c94d907566f37a completed March 7, 2026, 9:09 p.m.
NED2 Entity disambiguation (via description) batch_69ac9455b87c8190ba6b60f1605d0108 completed March 7, 2026, 9:10 p.m.
Created at: March 1, 2026, 7:40 p.m.