Triple
T11192539
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Cape Lambert |
E264836
|
entity |
| Predicate | connectedTo |
P37
|
FINISHED |
| Object |
Rio Tinto rail network in Pilbara
The Rio Tinto rail network in the Pilbara is an extensive private heavy-haul railway system in Western Australia that transports iron ore from multiple inland mines to coastal export ports.
|
E910830
|
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: Rio Tinto rail network in Pilbara | Statement: [Cape Lambert, connectedTo, Rio Tinto rail network in Pilbara]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Rio Tinto rail network in Pilbara Context triple: [Cape Lambert, connectedTo, Rio Tinto rail network in Pilbara]
-
A.
Eastern Goldfields Railway
The Eastern Goldfields Railway is a major rail line in Western Australia that connects the gold-mining city of Kalgoorlie with Perth and other parts of the state, supporting both passenger and freight transport.
-
B.
Mandurah railway line
The Mandurah railway line is a major suburban rail corridor in Perth, Western Australia, connecting the city centre with the coastal city of Mandurah.
-
C.
South Australian rail network
The South Australian rail network is the system of railway lines and services that connect cities, regional towns, and freight hubs across the state of South Australia and link it to interstate rail systems.
-
D.
Great Northern Railway (Mount Isa line)
The Great Northern Railway (Mount Isa line) is a major regional rail line in Queensland, Australia, linking the inland mining city of Mount Isa with the coastal port of Townsville and supporting freight and passenger transport across North West Queensland.
-
E.
Hunter Valley rail network
The Hunter Valley rail network is a major freight rail system in New South Wales, Australia, primarily used to transport coal and other bulk commodities from inland mines to coastal export terminals.
- 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: Rio Tinto rail network in Pilbara Triple: [Cape Lambert, connectedTo, Rio Tinto rail network in Pilbara]
Generated description
The Rio Tinto rail network in the Pilbara is an extensive private heavy-haul railway system in Western Australia that transports iron ore from multiple inland mines to coastal export ports.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Rio Tinto rail network in Pilbara Target entity description: The Rio Tinto rail network in the Pilbara is an extensive private heavy-haul railway system in Western Australia that transports iron ore from multiple inland mines to coastal export ports.
-
A.
Eastern Goldfields Railway
The Eastern Goldfields Railway is a major rail line in Western Australia that connects the gold-mining city of Kalgoorlie with Perth and other parts of the state, supporting both passenger and freight transport.
-
B.
Mandurah railway line
The Mandurah railway line is a major suburban rail corridor in Perth, Western Australia, connecting the city centre with the coastal city of Mandurah.
-
C.
South Australian rail network
The South Australian rail network is the system of railway lines and services that connect cities, regional towns, and freight hubs across the state of South Australia and link it to interstate rail systems.
-
D.
Great Northern Railway (Mount Isa line)
The Great Northern Railway (Mount Isa line) is a major regional rail line in Queensland, Australia, linking the inland mining city of Mount Isa with the coastal port of Townsville and supporting freight and passenger transport across North West Queensland.
-
E.
Hunter Valley rail network
The Hunter Valley rail network is a major freight rail system in New South Wales, Australia, primarily used to transport coal and other bulk commodities from inland mines to coastal export terminals.
- 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_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. |
Created at: April 8, 2026, 9:29 p.m.