Triple
T11192498
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Dampier |
E264835
|
entity |
| Predicate | railConnectionFrom |
P26273
|
FINISHED |
| Object |
Pilbara iron ore mines
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.
|
E910826
|
NE FINISHED |
How this triple was built (5 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 iron ore mines | Statement: [Dampier, railConnectionFrom, Pilbara iron ore mines]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Pilbara iron ore mines Context triple: [Dampier, railConnectionFrom, Pilbara iron ore mines]
-
A.
East Weipa Mine
East Weipa Mine is a major bauxite mining operation near the town of Weipa in Queensland, Australia, contributing significantly to the region’s aluminum ore production.
-
B.
Mount Isa Mines
Mount Isa Mines is a major Australian mining company best known for operating one of the world’s largest underground mines for copper, lead, zinc, and silver in Mount Isa, Queensland.
-
C.
Carol Lake iron ore mine
Carol Lake iron ore mine is a major iron ore mining operation located near Labrador City in western Labrador, Canada.
-
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.
Grasberg mine
Grasberg mine is one of the world’s largest gold and copper mines, located in the highlands of Papua, Indonesia.
- 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: Pilbara iron ore mines Triple: [Dampier, railConnectionFrom, Pilbara iron ore mines]
Generated description
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.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Pilbara iron ore mines Target entity description: 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.
-
A.
East Weipa Mine
East Weipa Mine is a major bauxite mining operation near the town of Weipa in Queensland, Australia, contributing significantly to the region’s aluminum ore production.
-
B.
Mount Isa Mines
Mount Isa Mines is a major Australian mining company best known for operating one of the world’s largest underground mines for copper, lead, zinc, and silver in Mount Isa, Queensland.
-
C.
Carol Lake iron ore mine
Carol Lake iron ore mine is a major iron ore mining operation located near Labrador City in western Labrador, Canada.
-
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.
Grasberg mine
Grasberg mine is one of the world’s largest gold and copper mines, located in the highlands of Papua, Indonesia.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: railConnectionFrom Context triple: [Dampier, railConnectionFrom, Pilbara iron ore mines]
-
A.
countryRailConnection
Indicates that there is a railway connection or service linking two countries.
-
B.
connectsToRailStation
Indicates that one entity has a direct link, route, or access connection to a rail station.
-
C.
railLineOrigin
chosen
Indicates that a rail line begins or originates from a specified location or point.
-
D.
railInterface
Indicates a connection or interaction between entities via a rail-based system or interface.
-
E.
hasPassengerRailConnection
Indicates that there exists a passenger rail service linking one location or transport node to another.
- F. None of above.
Provenance (6 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_69d6aa9eb9248190b20211772621b4bc |
completed | April 8, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69d7e8be025481909d311b587418dfb2 |
completed | April 9, 2026, 5:58 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e483ec6ca8819082713a278c987756 |
completed | April 19, 2026, 7:27 a.m. |
| NEDg | Description generation | batch_69e4878971cc8190aaa1fe32b32925a8 |
completed | April 19, 2026, 7:43 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69e4890e8ab881909c85593067041994 |
completed | April 19, 2026, 7:49 a.m. |
| PD | Predicate disambiguation | batch_69d75cf4461c8190af84060f7db83211 |
completed | April 9, 2026, 8:01 a.m. |
Created at: April 8, 2026, 9:29 p.m.