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.