Triple

T2000231
Position Surface form Disambiguated ID Type / Status
Subject Port of Liverpool E43451 entity
Predicate hasPart P35 FINISHED
Object Tranmere Oil Terminal
Tranmere Oil Terminal is a major petroleum handling and storage facility on the River Mersey that serves as a key hub for importing and distributing oil within the Port of Liverpool and the wider region.
E223805 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: Tranmere Oil Terminal | Statement: [Port of Liverpool, hasPart, Tranmere Oil Terminal]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Tranmere Oil Terminal
Context triple: [Port of Liverpool, hasPart, Tranmere Oil Terminal]
  • A. Thames oil terminals
    Thames oil terminals are major petroleum handling and storage facilities along the River Thames that support the Port of London’s fuel import, export, and distribution operations.
  • B. Greenock Ocean Terminal
    Greenock Ocean Terminal is a major cruise and container port facility on the River Clyde in Greenock, Scotland, serving as a key maritime gateway for Glasgow and the west of Scotland.
  • C. Hunterston Port and Resource Centre
    Hunterston Port and Resource Centre is a major deep-water industrial and logistics hub on the west coast of Scotland, focused on port operations, energy, and resource-related activities.
  • D. Thompson Dock
    Thompson Dock is a historic dry dock in Belfast, Northern Ireland, best known as the site where the RMS Titanic was fitted out.
  • E. Port Talbot Docks
    Port Talbot Docks is a major industrial port facility in Port Talbot, Wales, serving primarily the steel industry and bulk cargo shipping.
  • 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: Tranmere Oil Terminal
Triple: [Port of Liverpool, hasPart, Tranmere Oil Terminal]
Generated description
Tranmere Oil Terminal is a major petroleum handling and storage facility on the River Mersey that serves as a key hub for importing and distributing oil within the Port of Liverpool and the wider region.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Tranmere Oil Terminal
Target entity description: Tranmere Oil Terminal is a major petroleum handling and storage facility on the River Mersey that serves as a key hub for importing and distributing oil within the Port of Liverpool and the wider region.
  • A. Thames oil terminals
    Thames oil terminals are major petroleum handling and storage facilities along the River Thames that support the Port of London’s fuel import, export, and distribution operations.
  • B. Greenock Ocean Terminal
    Greenock Ocean Terminal is a major cruise and container port facility on the River Clyde in Greenock, Scotland, serving as a key maritime gateway for Glasgow and the west of Scotland.
  • C. Hunterston Port and Resource Centre
    Hunterston Port and Resource Centre is a major deep-water industrial and logistics hub on the west coast of Scotland, focused on port operations, energy, and resource-related activities.
  • D. Thompson Dock
    Thompson Dock is a historic dry dock in Belfast, Northern Ireland, best known as the site where the RMS Titanic was fitted out.
  • E. Port Talbot Docks
    Port Talbot Docks is a major industrial port facility in Port Talbot, Wales, serving primarily the steel industry and bulk cargo shipping.
  • 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_69a88715dbbc8190b2299e29e955d997 completed March 4, 2026, 7:25 p.m.
NER Named-entity recognition batch_69abb87f78f0819098e787a5f3e062fd completed March 7, 2026, 5:32 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae034122ec819096a72685b34c84b9 completed March 8, 2026, 11:16 p.m.
NEDg Description generation batch_69ae03b5e294819093b20fdc95f653db completed March 8, 2026, 11:18 p.m.
NED2 Entity disambiguation (via description) batch_69ae0475dd448190939620c5400eea16 completed March 8, 2026, 11:21 p.m.
Created at: March 4, 2026, 7:37 p.m.