Triple
T2581903
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Port Hedland |
E57109
|
entity |
| Predicate | portOperator |
P30654
|
FINISHED |
| Object |
Pilbara Ports Authority
Pilbara Ports Authority is a Western Australian government agency that manages and operates major bulk export ports in the Pilbara region, including the world-leading iron ore port of Port Hedland.
|
E280209
|
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 Ports Authority | Statement: [Port Hedland, portOperator, Pilbara Ports Authority]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Pilbara Ports Authority Context triple: [Port Hedland, portOperator, Pilbara Ports Authority]
-
A.
Peel Ports
Peel Ports is a major UK port operator that manages and develops a network of ports and maritime facilities, including key infrastructure in northwest England.
-
B.
Solomon Islands Ports Authority
Solomon Islands Ports Authority is the state-owned body responsible for managing and operating the main seaports of the Solomon Islands, including the capital’s port facilities.
-
C.
Port of Mackay
The Port of Mackay is a key regional seaport in Queensland, Australia, handling bulk commodities and supporting the mining, agricultural, and industrial sectors of the Mackay region.
-
D.
Corporación Quiport
Corporación Quiport is a private consortium responsible for managing and developing airport services and infrastructure in Quito, Ecuador.
-
E.
Ridley Island Coal Terminal
Ridley Island Coal Terminal is a major bulk export facility in Prince Rupert, British Columbia, specializing in the handling and shipment of coal to international markets.
- 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 Ports Authority Triple: [Port Hedland, portOperator, Pilbara Ports Authority]
Generated description
Pilbara Ports Authority is a Western Australian government agency that manages and operates major bulk export ports in the Pilbara region, including the world-leading iron ore port of Port Hedland.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Pilbara Ports Authority Target entity description: Pilbara Ports Authority is a Western Australian government agency that manages and operates major bulk export ports in the Pilbara region, including the world-leading iron ore port of Port Hedland.
-
A.
Peel Ports
Peel Ports is a major UK port operator that manages and develops a network of ports and maritime facilities, including key infrastructure in northwest England.
-
B.
Solomon Islands Ports Authority
Solomon Islands Ports Authority is the state-owned body responsible for managing and operating the main seaports of the Solomon Islands, including the capital’s port facilities.
-
C.
Port of Mackay
The Port of Mackay is a key regional seaport in Queensland, Australia, handling bulk commodities and supporting the mining, agricultural, and industrial sectors of the Mackay region.
-
D.
Corporación Quiport
Corporación Quiport is a private consortium responsible for managing and developing airport services and infrastructure in Quito, Ecuador.
-
E.
Ridley Island Coal Terminal
Ridley Island Coal Terminal is a major bulk export facility in Prince Rupert, British Columbia, specializing in the handling and shipment of coal to international markets.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: portOperator Context triple: [Port Hedland, portOperator, Pilbara Ports Authority]
-
A.
portLocation
Indicates that a port is geographically situated at or associated with a specific location.
-
B.
operatedDock
Indicates that an entity managed or controlled the functioning of a dock or docking facility.
-
C.
hasPortOperator
chosen
Indicates that a port is operated, managed, or run by a specific port operator entity.
-
D.
trainOperator
Indicates that one entity operates, manages, or runs train services for another entity or within a specific rail system.
-
E.
porte
Indicates that an entity carries, wears, or bears another entity (such as an object, attribute, or characteristic).
- 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_69ab4a4dca6481908c301f8e317396e7 |
completed | March 6, 2026, 9:42 p.m. |
| NER | Named-entity recognition | batch_69abd3c843bc8190837cea3441bf3ca1 |
completed | March 7, 2026, 7:29 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69af657cc2b08190a9055d6da7744851 |
completed | March 10, 2026, 12:27 a.m. |
| NEDg | Description generation | batch_69af69a66078819084f341b052860751 |
completed | March 10, 2026, 12:45 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69af6a071f1c8190b2a707a0c98ddc94 |
completed | March 10, 2026, 12:47 a.m. |
| PD | Predicate disambiguation | batch_69abd0cfeae08190aed03866ba071c5c |
completed | March 7, 2026, 7:16 a.m. |
Created at: March 6, 2026, 9:49 p.m.