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.