Triple

T11278957
Position Surface form Disambiguated ID Type / Status
Subject Sumitomo Corporation E267008 entity
Predicate notableProject P4 FINISHED
Object Ambatovy nickel project in Madagascar
The Ambatovy nickel project in Madagascar is a large-scale, integrated lateritic nickel and cobalt mining and processing operation that ranks among the world’s biggest nickel projects and is a key driver of Madagascar’s mineral-based economy.
E915203 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: Ambatovy nickel project in Madagascar | Statement: [Sumitomo Corporation, notableProject, Ambatovy nickel project in Madagascar]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Ambatovy nickel project in Madagascar
Context triple: [Sumitomo Corporation, notableProject, Ambatovy nickel project in Madagascar]
  • A. Saindak Copper-Gold Project
    Saindak Copper-Gold Project is a major copper and gold mining and processing complex in Pakistan’s Balochistan province, developed to exploit the region’s significant mineral deposits.
  • B. Bayan Obo rare earth mine
    The Bayan Obo rare earth mine is the world’s largest known rare earth element deposit and a major source of iron and niobium, located in Inner Mongolia, China.
  • C. Grasberg mine
    Grasberg mine is one of the world’s largest gold and copper mines, located in the highlands of Papua, Indonesia.
  • D. Ok Tedi Mine
    Ok Tedi Mine is a large open-pit copper and gold mine in Papua New Guinea, widely known for its significant environmental impacts on the surrounding river systems and communities.
  • E. Monywa copper mine
    The Monywa copper mine is a large-scale copper mining complex in central Myanmar known for its significant reserves and associated environmental and social controversies.
  • 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: Ambatovy nickel project in Madagascar
Triple: [Sumitomo Corporation, notableProject, Ambatovy nickel project in Madagascar]
Generated description
The Ambatovy nickel project in Madagascar is a large-scale, integrated lateritic nickel and cobalt mining and processing operation that ranks among the world’s biggest nickel projects and is a key driver of Madagascar’s mineral-based economy.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Ambatovy nickel project in Madagascar
Target entity description: The Ambatovy nickel project in Madagascar is a large-scale, integrated lateritic nickel and cobalt mining and processing operation that ranks among the world’s biggest nickel projects and is a key driver of Madagascar’s mineral-based economy.
  • A. Saindak Copper-Gold Project
    Saindak Copper-Gold Project is a major copper and gold mining and processing complex in Pakistan’s Balochistan province, developed to exploit the region’s significant mineral deposits.
  • B. Bayan Obo rare earth mine
    The Bayan Obo rare earth mine is the world’s largest known rare earth element deposit and a major source of iron and niobium, located in Inner Mongolia, China.
  • C. Grasberg mine
    Grasberg mine is one of the world’s largest gold and copper mines, located in the highlands of Papua, Indonesia.
  • D. Ok Tedi Mine
    Ok Tedi Mine is a large open-pit copper and gold mine in Papua New Guinea, widely known for its significant environmental impacts on the surrounding river systems and communities.
  • E. Monywa copper mine
    The Monywa copper mine is a large-scale copper mining complex in central Myanmar known for its significant reserves and associated environmental and social controversies.
  • 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_69d6aac8c2f48190ad0596f1f89f0470 completed April 8, 2026, 7:21 p.m.
NER Named-entity recognition batch_69d7e969b3448190940e2bd499d2d7de completed April 9, 2026, 6:01 p.m.
NED1 Entity disambiguation (via context triple) batch_69e4f455f0bc8190994c57264f775f60 completed April 19, 2026, 3:27 p.m.
NEDg Description generation batch_69e4f95be4b08190bebb2078406cb7ba completed April 19, 2026, 3:48 p.m.
NED2 Entity disambiguation (via description) batch_69e4ff6b7d248190b4dd885280e09a8e completed April 19, 2026, 4:14 p.m.
Created at: April 8, 2026, 9:31 p.m.