Triple

T2402258
Position Surface form Disambiguated ID Type / Status
Subject Minamata Convention on Mercury E50194 entity
Predicate namedAfter P63 FINISHED
Object Minamata disease
Minamata disease is a severe neurological disorder caused by industrial mercury poisoning, first identified in the mid-20th century in the coastal city of Minamata, Japan.
 E262988 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: Minamata disease | Statement: [Minamata Convention on Mercury, namedAfter, Minamata disease]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Minamata disease
Context triple: [Minamata Convention on Mercury, namedAfter, Minamata disease]
  • A. Hashimoto
    Hashimoto is a city in Wakayama Prefecture, Japan, known as a regional hub between Osaka and the Kii Mountain range.
  • B. Nagasaki bugyō
    Nagasaki bugyō were high-ranking Tokugawa shogunate officials responsible for administering the port city of Nagasaki and overseeing Japan’s tightly controlled foreign trade and relations during the Edo period.
  • C. Agent Orange
    Agent Orange is a powerful herbicidal chemical mixture used by the U.S. military as a defoliant, notorious for causing severe health problems and environmental damage.
  • D. Struma
    The Struma is a significant river in the Balkans that flows from western Bulgaria into Greece, ultimately emptying into the Aegean Sea.
  • E. PKU
    PKU is a leading Chinese research university in Beijing renowned for its rigorous academics, influential alumni, and historic campus.
  • 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: Minamata disease
Triple: [Minamata Convention on Mercury, namedAfter, Minamata disease]
Generated description
Minamata disease is a severe neurological disorder caused by industrial mercury poisoning, first identified in the mid-20th century in the coastal city of Minamata, Japan.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Minamata disease
Target entity description: Minamata disease is a severe neurological disorder caused by industrial mercury poisoning, first identified in the mid-20th century in the coastal city of Minamata, Japan.
  • A. Hashimoto
    Hashimoto is a city in Wakayama Prefecture, Japan, known as a regional hub between Osaka and the Kii Mountain range.
  • B. Nagasaki bugyō
    Nagasaki bugyō were high-ranking Tokugawa shogunate officials responsible for administering the port city of Nagasaki and overseeing Japan’s tightly controlled foreign trade and relations during the Edo period.
  • C. Agent Orange
    Agent Orange is a powerful herbicidal chemical mixture used by the U.S. military as a defoliant, notorious for causing severe health problems and environmental damage.
  • D. Struma
    The Struma is a significant river in the Balkans that flows from western Bulgaria into Greece, ultimately emptying into the Aegean Sea.
  • E. PKU
    PKU is a leading Chinese research university in Beijing renowned for its rigorous academics, influential alumni, and historic campus.
  • 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_69a88b0339a88190a1207333cd271cc9 completed March 4, 2026, 7:41 p.m.
NER Named-entity recognition batch_69abc8f623908190875fdbc95c944f33 completed March 7, 2026, 6:43 a.m.
NED1 Entity disambiguation (via context triple) batch_69aeb3e554c08190b5268c41ab34f4d9 completed March 9, 2026, 11:49 a.m.
NEDg Description generation batch_69aeb4a5011c8190bda6c487dab73131 completed March 9, 2026, 11:53 a.m.
NED2 Entity disambiguation (via description) batch_69aeb59eb94c8190b36567fd38323986 completed March 9, 2026, 11:57 a.m.
Created at: March 4, 2026, 7:58 p.m.