Triple

T8303494
Position Surface form Disambiguated ID Type / Status
Subject Burrard Inlet E194401 entity
Predicate formsPartOf P840 FINISHED
Object Vancouver harbour system
The Vancouver harbour system is the interconnected network of natural inlets, channels, and port facilities that make up the main maritime gateway for the city of Vancouver and one of Canada’s busiest ports.
E198010 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: Vancouver harbour system | Statement: [Burrard Inlet, formsPartOf, Vancouver harbour system]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Vancouver harbour system
Context triple: [Burrard Inlet, formsPartOf, Vancouver harbour system]
  • A. Burrard Inlet
    Burrard Inlet is a coastal fjord in British Columbia that forms Vancouver’s primary harbor and separates the city from the North Shore.
  • B. Esquimalt Harbour
    Esquimalt Harbour is a natural harbour on the southern tip of Vancouver Island in British Columbia, Canada, that serves as a major base and operational hub for the Royal Canadian Navy.
  • C. Saanich Inlet
    Saanich Inlet is a long, narrow coastal fjord on the southeastern coast of Vancouver Island in British Columbia, Canada, known for its deep waters, unique marine ecology, and cultural significance to local First Nations.
  • D. Esquimalt Lagoon
    Esquimalt Lagoon is a coastal bird sanctuary and scenic tidal lagoon on Vancouver Island in British Columbia, known for its sandy beach, wildlife viewing, and views of the Strait of Juan de Fuca.
  • E. Nanaimo Harbour
    Nanaimo Harbour is a key coastal port and waterfront area on the east coast of Vancouver Island, serving as a hub for marine transportation, commerce, and recreation.
  • 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: Vancouver harbour system
Triple: [Burrard Inlet, formsPartOf, Vancouver harbour system]
Generated description
The Vancouver harbour system is the interconnected network of natural inlets, channels, and port facilities that make up the main maritime gateway for the city of Vancouver and one of Canada’s busiest ports.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Vancouver harbour system
Target entity description: The Vancouver harbour system is the interconnected network of natural inlets, channels, and port facilities that make up the main maritime gateway for the city of Vancouver and one of Canada’s busiest ports.
  • A. Burrard Inlet chosen
    Burrard Inlet is a coastal fjord in British Columbia that forms Vancouver’s primary harbor and separates the city from the North Shore.
  • B. Esquimalt Harbour
    Esquimalt Harbour is a natural harbour on the southern tip of Vancouver Island in British Columbia, Canada, that serves as a major base and operational hub for the Royal Canadian Navy.
  • C. Saanich Inlet
    Saanich Inlet is a long, narrow coastal fjord on the southeastern coast of Vancouver Island in British Columbia, Canada, known for its deep waters, unique marine ecology, and cultural significance to local First Nations.
  • D. Esquimalt Lagoon
    Esquimalt Lagoon is a coastal bird sanctuary and scenic tidal lagoon on Vancouver Island in British Columbia, known for its sandy beach, wildlife viewing, and views of the Strait of Juan de Fuca.
  • E. Nanaimo Harbour
    Nanaimo Harbour is a key coastal port and waterfront area on the east coast of Vancouver Island, serving as a hub for marine transportation, commerce, and recreation.
  • 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_69ca82e613e88190bf8139669bbd0d53 completed March 30, 2026, 2:04 p.m.
NER Named-entity recognition batch_69cb7e8b9f6081909100d1da8a078616 completed March 31, 2026, 7:58 a.m.
NED1 Entity disambiguation (via context triple) batch_69ce6cc36a74819082713f53bb6755d7 completed April 2, 2026, 1:18 p.m.
NEDg Description generation batch_69ce6e66c5e48190badcc5e075892006 completed April 2, 2026, 1:25 p.m.
NED2 Entity disambiguation (via description) batch_69ce6f0cc434819089e78d24dfee5361 completed April 2, 2026, 1:28 p.m.
Created at: March 30, 2026, 5:53 p.m.