Triple

T4715774
Position Surface form Disambiguated ID Type / Status
Subject Tohoku E104634 entity
Predicate hasMajorRiver P165 FINISHED
Object Abukuma River
The Abukuma River is a major river in northeastern Honshu, Japan, flowing through the Tohoku region before emptying into the Pacific Ocean.
E689141 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: Abukuma River | Statement: [Tohoku, hasMajorRiver, Abukuma River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Abukuma River
Context triple: [Tohoku, hasMajorRiver, Abukuma River]
  • A. Kofarnihon River
    The Kofarnihon River is a major river in Tajikistan that flows through the capital city, Dushanbe, and serves as an important source of water for the region.
  • B. Itaya River
    The Itaya River is a tributary of the Amazon River in northeastern Peru that flows past the city of Iquitos and plays a key role in the region’s transportation and ecology.
  • C. Aruwimi River
    The Aruwimi River is a significant river in the Democratic Republic of the Congo, known for flowing through dense equatorial rainforest and contributing substantially to the Congo River basin.
  • D. Yuruari River
    The Yuruari River is a tributary waterway in southeastern Venezuela that feeds into the Caroní River within the Guiana Shield region.
  • E. Karura River
    Karura River is a watercourse flowing through Nairobi’s Karura Forest, contributing to the forest’s rich biodiversity and scenic natural environment.
  • 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: Abukuma River
Triple: [Tohoku, hasMajorRiver, Abukuma River]
Generated description
The Abukuma River is a major river in northeastern Honshu, Japan, flowing through the Tohoku region before emptying into the Pacific Ocean.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Abukuma River
Target entity description: The Abukuma River is a major river in northeastern Honshu, Japan, flowing through the Tohoku region before emptying into the Pacific Ocean.
  • A. Kofarnihon River
    The Kofarnihon River is a major river in Tajikistan that flows through the capital city, Dushanbe, and serves as an important source of water for the region.
  • B. Itaya River
    The Itaya River is a tributary of the Amazon River in northeastern Peru that flows past the city of Iquitos and plays a key role in the region’s transportation and ecology.
  • C. Aruwimi River
    The Aruwimi River is a significant river in the Democratic Republic of the Congo, known for flowing through dense equatorial rainforest and contributing substantially to the Congo River basin.
  • D. Yuruari River
    The Yuruari River is a tributary waterway in southeastern Venezuela that feeds into the Caroní River within the Guiana Shield region.
  • E. Karura River
    Karura River is a watercourse flowing through Nairobi’s Karura Forest, contributing to the forest’s rich biodiversity and scenic natural environment.
  • 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_69bd43ec4a348190bc41afae43375e71 completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd6408dc5c8190a8d6b1c1a3eba2df completed March 20, 2026, 3:13 p.m.
NED1 Entity disambiguation (via context triple) batch_69c8f2f8624c819090b3e197ec1c8891 completed March 29, 2026, 9:38 a.m.
NEDg Description generation batch_69c8f3780f5c81908b9e835da47e4276 completed March 29, 2026, 9:40 a.m.
NED2 Entity disambiguation (via description) batch_69c8f3d5138c8190bf87e459648640a0 completed March 29, 2026, 9:41 a.m.
Created at: March 20, 2026, 1:18 p.m.