Triple

T8710002
Position Surface form Disambiguated ID Type / Status
Subject Hypocenter Park E206749 entity
Predicate nearRiver P350 FINISHED
Object Urakami River
The Urakami River is a river in Nagasaki, Japan, flowing through the Urakami district that was devastated by the 1945 atomic bombing.
 E803687 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: Urakami River | Statement: [Hypocenter Park, nearRiver, Urakami River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Urakami River
Context triple: [Hypocenter Park, nearRiver, Urakami River]
  • A. Suzuya River
    Suzuya River is a river in Japan known primarily as the namesake of the Imperial Japanese Navy cruiser Suzuya.
  • B. Inagawa River
    The Inagawa River is a river in Japan’s Kansai region that flows through Hyōgo Prefecture, including the city of Amagasaki, before emptying into Osaka Bay.
  • C. Neyagawa River
    The Neyagawa River is a waterway in Osaka Prefecture, Japan, that flows through urban areas such as Higashiōsaka and plays a role in local drainage and flood control.
  • D. Yoshida River
    The Yoshida River is a significant waterway flowing through Japan’s Miyagi Prefecture, contributing to the region’s natural landscape and local ecosystems.
  • E. Chikugo River
    The Chikugo River is one of Kyushu’s longest and most important rivers, supporting agriculture, industry, and communities across western Japan.
  • 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: Urakami River
Triple: [Hypocenter Park, nearRiver, Urakami River]
Generated description
The Urakami River is a river in Nagasaki, Japan, flowing through the Urakami district that was devastated by the 1945 atomic bombing.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Urakami River
Target entity description: The Urakami River is a river in Nagasaki, Japan, flowing through the Urakami district that was devastated by the 1945 atomic bombing.
  • A. Suzuya River
    Suzuya River is a river in Japan known primarily as the namesake of the Imperial Japanese Navy cruiser Suzuya.
  • B. Inagawa River
    The Inagawa River is a river in Japan’s Kansai region that flows through Hyōgo Prefecture, including the city of Amagasaki, before emptying into Osaka Bay.
  • C. Neyagawa River
    The Neyagawa River is a waterway in Osaka Prefecture, Japan, that flows through urban areas such as Higashiōsaka and plays a role in local drainage and flood control.
  • D. Yoshida River
    The Yoshida River is a significant waterway flowing through Japan’s Miyagi Prefecture, contributing to the region’s natural landscape and local ecosystems.
  • E. Chikugo River
    The Chikugo River is one of Kyushu’s longest and most important rivers, supporting agriculture, industry, and communities across western Japan.
  • 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_69ca835645e881908f00e3c8b51da81d completed March 30, 2026, 2:06 p.m.
NER Named-entity recognition batch_69cc5c3034708190b895eaf890d62198 completed March 31, 2026, 11:43 p.m.
NED1 Entity disambiguation (via context triple) batch_69d139a069f881909cc59bad0f110830 completed April 4, 2026, 4:17 p.m.
NEDg Description generation batch_69d13bb4e3688190aaf6a0ba117296ae completed April 4, 2026, 4:26 p.m.
NED2 Entity disambiguation (via description) batch_69d13c1b8fd481909dc4a98d64301d2f completed April 4, 2026, 4:28 p.m.
Created at: March 30, 2026, 6:35 p.m.