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.