Triple
T21479443
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Rio Tinto |
E529949
|
entity |
| Predicate | majorOperationArea |
P52790
|
FINISHED |
| Object | Pilbara region |
—
|
NE NERFINISHED |
How this triple was built (3 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: Pilbara region | Statement: [Rio Tinto, majorOperationArea, Pilbara region]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Pilbara region Context triple: [Rio Tinto, majorOperationArea, Pilbara region]
-
A.
Pilbara region
chosen
The Pilbara region is a vast, sparsely populated area in northwestern Western Australia known for its ancient landscapes, rich Aboriginal heritage, and major iron ore mining industry.
-
B.
Pilbara Regt
Pilbara Regt is an Australian Army Reserve infantry regiment responsible for surveillance and reconnaissance across the remote Pilbara region of Western Australia.
-
C.
Mount Isa Region
Mount Isa Region is a local government area in north-west Queensland, Australia, centered on the mining city of Mount Isa and surrounding rural and outback communities.
-
D.
Weipa region
The Weipa region is an area on western Cape York Peninsula in Queensland, Australia, known for its bauxite mining operations and as the traditional homeland of Aboriginal groups including the Anathangayth people.
-
E.
Fortescue Basin
The Fortescue Basin is a major geological sedimentary basin in Western Australia known for its ancient volcanic and sedimentary rock sequences and significant iron ore and mineral resources.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: majorOperationArea Context triple: [Rio Tinto, majorOperationArea, Pilbara region]
-
A.
majorOperation
Indicates that one entity performs or undergoes a significant, large-scale, or primary operation or procedure involving another entity or context.
-
B.
notableOperationArea
chosen
Indicates the geographic area or region where an entity primarily conducts or is recognized for its significant operations or activities.
-
C.
majorOperationsOf
Indicates that one entity is a primary or significant operation, activity, or functional undertaking associated with another entity.
-
D.
majorOperationalCenter
Indicates that a location functions as a primary hub where an organization’s key operations, coordination, and management activities are centrally conducted.
-
E.
strategicArea
Indicates that an entity is designated as an area of strategic importance or priority within a broader plan, operation, or context.
- F. None of above.
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_69e0c45acc3881908e38d3f28964152b |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69e9ea1a37a88190845810cbcacbad65 |
completed | April 23, 2026, 9:44 a.m. |
| PD | Predicate disambiguation | batch_69e631ec1d048190b6da97da8222e413 |
completed | April 20, 2026, 2:02 p.m. |
Created at: April 16, 2026, 6:20 p.m.