Triple
T11783580
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mount Whaleback mine |
E280211
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object | BHP Iron Ore operations |
E910826
|
NE FINISHED |
How this triple was built (2 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: BHP Iron Ore operations | Statement: [Mount Whaleback mine, partOf, BHP Iron Ore operations]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: BHP Iron Ore operations Context triple: [Mount Whaleback mine, partOf, BHP Iron Ore operations]
-
A.
Hamersley Group
The Hamersley Group is a major sequence of ancient sedimentary and volcanic rocks in Western Australia renowned for its extensive banded iron formations and rich iron ore deposits.
-
B.
Pilbara iron ore mines
chosen
Pilbara iron ore mines are a vast network of large-scale open-pit iron ore operations in Western Australia that form one of the world’s major sources of seaborne iron ore.
-
C.
BHP Group
BHP Group is one of the world’s largest diversified mining and resources companies, producing commodities such as iron ore, copper, coal, and nickel.
-
D.
Fortescue Group
The Fortescue Group is a major Neoarchean volcanic and sedimentary rock sequence in Western Australia’s Pilbara region, notable for its extensive greenstone belts and mineral resources.
-
E.
Rio Tinto
Rio Tinto is a leading global mining and metals company headquartered in the United Kingdom and Australia, known for producing iron ore, aluminum, copper, and other minerals.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d6ab258b808190b1735835c841e3a4 |
completed | April 8, 2026, 7:23 p.m. |
| NER | Named-entity recognition | batch_69d8a58413048190b9e3b9d2f5383ec3 |
completed | April 10, 2026, 7:23 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f090d861f481909b920197a3d60e28 |
completed | April 28, 2026, 10:50 a.m. |
Created at: April 8, 2026, 9:42 p.m.