Triple

T1931211
Position Surface form Disambiguated ID Type / Status
Subject Port of Prince Rupert E40950 entity
Predicate hasTerminal P182 FINISHED
Object Prince Rupert Grain Terminal
Prince Rupert Grain Terminal is a major Canadian export facility on the Pacific coast that handles and ships large volumes of grain from the Prairies to international markets.
E40950 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: Prince Rupert Grain Terminal | Statement: [Port of Prince Rupert, hasTerminal, Prince Rupert Grain Terminal]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Prince Rupert Grain Terminal
Context triple: [Port of Prince Rupert, hasTerminal, Prince Rupert Grain Terminal]
  • A. Port of Oshawa
    The Port of Oshawa is a commercial shipping and industrial port on the north shore of Lake Ontario in Oshawa, Ontario, serving as a regional hub for cargo handling and marine transportation.
  • B. Portland International Marine Terminal
    Portland International Marine Terminal is a major cargo and container shipping facility in Portland, Maine, serving as a key hub for regional and international maritime trade.
  • C. Norfolk International Terminals
    Norfolk International Terminals is a major marine cargo facility and container terminal complex serving as a key hub for international shipping in the Port of Virginia.
  • D. 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.
  • E. Port of Prince Rupert
    The Port of Prince Rupert is a deep-water seaport in northern British Columbia that serves as a key Asia–North America trade gateway due to its short sailing distances and efficient rail connections into the continent.
  • 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: Prince Rupert Grain Terminal
Triple: [Port of Prince Rupert, hasTerminal, Prince Rupert Grain Terminal]
Generated description
Prince Rupert Grain Terminal is a major Canadian export facility on the Pacific coast that handles and ships large volumes of grain from the Prairies to international markets.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Prince Rupert Grain Terminal
Target entity description: Prince Rupert Grain Terminal is a major Canadian export facility on the Pacific coast that handles and ships large volumes of grain from the Prairies to international markets.
  • A. Port of Oshawa
    The Port of Oshawa is a commercial shipping and industrial port on the north shore of Lake Ontario in Oshawa, Ontario, serving as a regional hub for cargo handling and marine transportation.
  • B. Portland International Marine Terminal
    Portland International Marine Terminal is a major cargo and container shipping facility in Portland, Maine, serving as a key hub for regional and international maritime trade.
  • C. Norfolk International Terminals
    Norfolk International Terminals is a major marine cargo facility and container terminal complex serving as a key hub for international shipping in the Port of Virginia.
  • D. 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.
  • E. Port of Prince Rupert chosen
    The Port of Prince Rupert is a deep-water seaport in northern British Columbia that serves as a key Asia–North America trade gateway due to its short sailing distances and efficient rail connections into the continent.
  • F. None of above.

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_69a8864711648190b07bed24ed76258e completed March 4, 2026, 7:21 p.m.
NER Named-entity recognition batch_69abb296910481908c9668518c09fdb0 completed March 7, 2026, 5:07 a.m.
NED1 Entity disambiguation (via context triple) batch_69adf3ef29e0819081b37664224dee91 completed March 8, 2026, 10:10 p.m.
NEDg Description generation batch_69adf598ee5c819081549042859e076f completed March 8, 2026, 10:18 p.m.
NED2 Entity disambiguation (via description) batch_69adf6a6cc18819092a4e6535ce1376c completed March 8, 2026, 10:22 p.m.
Created at: March 4, 2026, 7:35 p.m.