Triple

T1887274
Position Surface form Disambiguated ID Type / Status
Subject Hecate Strait E39990 entity
Predicate borderedBy P224 FINISHED
Object Douglas Channel system
The Douglas Channel system is a complex network of fjords and waterways on the northern coast of British Columbia, Canada, forming part of the Inside Passage and serving as an important marine transportation and ecological corridor.
E213241 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: Douglas Channel system | Statement: [Hecate Strait, borderedBy, Douglas Channel system]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Douglas Channel system
Context triple: [Hecate Strait, borderedBy, Douglas Channel system]
  • A. Lynn Canal
    Lynn Canal is a long, narrow fjord in southeastern Alaska known as one of the deepest and longest fjords in North America and a key marine route for coastal communities and cruise ships.
  • B. Gastineau Channel
    Gastineau Channel is a narrow tidal waterway in southeastern Alaska that separates Douglas Island from the mainland and provides the waterfront setting for the city of Juneau.
  • C. Multnomah Channel
    Multnomah Channel is a distributary of the Willamette River in northwestern Oregon, known for separating Sauvie Island from the mainland and serving as a popular route for boating and fishing near Portland.
  • D. Barnes Sound
    Barnes Sound is a shallow, coastal body of water in southern Florida that forms part of the greater Biscayne Bay system near the upper Florida Keys.
  • E. Hecate Strait
    Hecate Strait is a wide, shallow, and often stormy body of water separating Haida Gwaii from the mainland coast of British Columbia on Canada’s Pacific coast.
  • 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: Douglas Channel system
Triple: [Hecate Strait, borderedBy, Douglas Channel system]
Generated description
The Douglas Channel system is a complex network of fjords and waterways on the northern coast of British Columbia, Canada, forming part of the Inside Passage and serving as an important marine transportation and ecological corridor.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Douglas Channel system
Target entity description: The Douglas Channel system is a complex network of fjords and waterways on the northern coast of British Columbia, Canada, forming part of the Inside Passage and serving as an important marine transportation and ecological corridor.
  • A. Lynn Canal
    Lynn Canal is a long, narrow fjord in southeastern Alaska known as one of the deepest and longest fjords in North America and a key marine route for coastal communities and cruise ships.
  • B. Gastineau Channel
    Gastineau Channel is a narrow tidal waterway in southeastern Alaska that separates Douglas Island from the mainland and provides the waterfront setting for the city of Juneau.
  • C. Multnomah Channel
    Multnomah Channel is a distributary of the Willamette River in northwestern Oregon, known for separating Sauvie Island from the mainland and serving as a popular route for boating and fishing near Portland.
  • D. Barnes Sound
    Barnes Sound is a shallow, coastal body of water in southern Florida that forms part of the greater Biscayne Bay system near the upper Florida Keys.
  • E. Hecate Strait
    Hecate Strait is a wide, shallow, and often stormy body of water separating Haida Gwaii from the mainland coast of British Columbia on Canada’s Pacific coast.
  • 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_69a88633e4fc8190b7eb40463e048ec5 completed March 4, 2026, 7:21 p.m.
NER Named-entity recognition batch_69abb121a3cc81909c60ac65627142d1 completed March 7, 2026, 5:01 a.m.
NED1 Entity disambiguation (via context triple) batch_69adeae81e4c8190bf480215a8a33630 completed March 8, 2026, 9:32 p.m.
NEDg Description generation batch_69adecb9e9508190baefd8cdc99db150 completed March 8, 2026, 9:40 p.m.
NED2 Entity disambiguation (via description) batch_69aded18a34c8190b32c8e55436de805 completed March 8, 2026, 9:41 p.m.
Created at: March 4, 2026, 7:34 p.m.