Triple

T6364423
Position Surface form Disambiguated ID Type / Status
Subject Nachi Falls E143189 entity
Predicate watercourse P415 FINISHED
Object Nachi River
The Nachi River is a short but significant river in Wakayama Prefecture, Japan, known for feeding the famous Nachi Falls near the sacred Kumano Nachi Taisha shrine.
E636143 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: Nachi River | Statement: [Nachi Falls, watercourse, Nachi River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Nachi River
Context triple: [Nachi Falls, watercourse, Nachi River]
  • A. Moruya River
    Moruya River is a coastal river in New South Wales, Australia, that flows through the town of Moruya before reaching the Tasman Sea.
  • B. Hiwasa River
    Hiwasa River is an alternate name for the Hiwassee River, a major waterway flowing through the southeastern United States, particularly Tennessee and North Carolina.
  • C. Yodo River
    The Yodo River is a major waterway in Japan’s Kansai region that flows through Kyoto and Osaka, historically serving as an important route for transport, trade, and urban development.
  • D. Hida River
    The Hida River is a major river in central Japan that flows through Gifu Prefecture and is known for its scenic valleys and role in regional water systems.
  • E. Isawa River
    The Isawa River is a river in Iwate Prefecture in Japan, known for flowing through the town of Kanegasaki and contributing to the region’s agriculture and local ecosystems.
  • 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: Nachi River
Triple: [Nachi Falls, watercourse, Nachi River]
Generated description
The Nachi River is a short but significant river in Wakayama Prefecture, Japan, known for feeding the famous Nachi Falls near the sacred Kumano Nachi Taisha shrine.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Nachi River
Target entity description: The Nachi River is a short but significant river in Wakayama Prefecture, Japan, known for feeding the famous Nachi Falls near the sacred Kumano Nachi Taisha shrine.
  • A. Moruya River
    Moruya River is a coastal river in New South Wales, Australia, that flows through the town of Moruya before reaching the Tasman Sea.
  • B. Hiwasa River
    Hiwasa River is an alternate name for the Hiwassee River, a major waterway flowing through the southeastern United States, particularly Tennessee and North Carolina.
  • C. Yodo River
    The Yodo River is a major waterway in Japan’s Kansai region that flows through Kyoto and Osaka, historically serving as an important route for transport, trade, and urban development.
  • D. Hida River
    The Hida River is a major river in central Japan that flows through Gifu Prefecture and is known for its scenic valleys and role in regional water systems.
  • E. Isawa River
    The Isawa River is a river in Iwate Prefecture in Japan, known for flowing through the town of Kanegasaki and contributing to the region’s agriculture and local ecosystems.
  • 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_69c008d8c61081908bcaf61510d881ed completed March 22, 2026, 3:20 p.m.
NER Named-entity recognition batch_69c0680ed0148190b6e310b15b3449ff completed March 22, 2026, 10:07 p.m.
NED1 Entity disambiguation (via context triple) batch_69c77510f80c81908fe7784bdaa640c5 completed March 28, 2026, 6:28 a.m.
NEDg Description generation batch_69c777671e248190b0b9a38f798446d9 completed March 28, 2026, 6:38 a.m.
NED2 Entity disambiguation (via description) batch_69c777c80d6c8190b4e7cd0243c9042e completed March 28, 2026, 6:40 a.m.
Created at: March 22, 2026, 4:32 p.m.