Triple

T8187288
Position Surface form Disambiguated ID Type / Status
Subject Imjin River E191216 entity
Predicate hasTributary P415 FINISHED
Object Hantan River
The Hantan River is a major river in South Korea and North Korea known for its scenic basalt cliffs and canyons formed by ancient volcanic activity.
 E802624 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: Hantan River | Statement: [Imjin River, hasTributary, Hantan River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Hantan River
Context triple: [Imjin River, hasTributary, Hantan River]
  • A. Sassafras River
    The Sassafras River is a tidal tributary of the Chesapeake Bay in Maryland known for its scenic shorelines, boating, and recreational fishing.
  • B. Taghkanic Creek
    Taghkanic Creek is a stream in Columbia County, New York, that lends its name to the nearby town of Taghkanic.
  • C. Yough River
    The Yough River is a scenic tributary of the Monongahela River in Maryland, West Virginia, and Pennsylvania, known for its whitewater rafting, fishing, and role in the Appalachian watershed.
  • D. Fenholloway River
    The Fenholloway River is a coastal river in Florida’s Big Bend region known for its historical industrial use and ongoing environmental restoration efforts.
  • E. Todd River
    Todd River is an ephemeral watercourse in Australia's Northern Territory that runs through the town of Alice Springs and is known for often being dry.
  • 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: Hantan River
Triple: [Imjin River, hasTributary, Hantan River]
Generated description
The Hantan River is a major river in South Korea and North Korea known for its scenic basalt cliffs and canyons formed by ancient volcanic activity.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Hantan River
Target entity description: The Hantan River is a major river in South Korea and North Korea known for its scenic basalt cliffs and canyons formed by ancient volcanic activity.
  • A. Sassafras River
    The Sassafras River is a tidal tributary of the Chesapeake Bay in Maryland known for its scenic shorelines, boating, and recreational fishing.
  • B. Taghkanic Creek
    Taghkanic Creek is a stream in Columbia County, New York, that lends its name to the nearby town of Taghkanic.
  • C. Yough River
    The Yough River is a scenic tributary of the Monongahela River in Maryland, West Virginia, and Pennsylvania, known for its whitewater rafting, fishing, and role in the Appalachian watershed.
  • D. Fenholloway River
    The Fenholloway River is a coastal river in Florida’s Big Bend region known for its historical industrial use and ongoing environmental restoration efforts.
  • E. Todd River
    Todd River is an ephemeral watercourse in Australia's Northern Territory that runs through the town of Alice Springs and is known for often being dry.
  • 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_69ca82c5b6948190a583c096fb0a6c71 completed March 30, 2026, 2:03 p.m.
NER Named-entity recognition batch_69cb4d9e01208190842170abf62d9afb completed March 31, 2026, 4:29 a.m.
NED1 Entity disambiguation (via context triple) batch_69d12cabbb088190bada143db831c466 completed April 4, 2026, 3:22 p.m.
NEDg Description generation batch_69d12e3da2848190b35cf2472c78e7a6 completed April 4, 2026, 3:29 p.m.
NED2 Entity disambiguation (via description) batch_69d12e7f03f881908f172b13bc9897d6 completed April 4, 2026, 3:30 p.m.
Created at: March 30, 2026, 5:41 p.m.