Triple
T1813623
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Fraser River |
E40384
|
entity |
| Predicate | formsEstuaryAt |
P28855
|
FINISHED |
| Object |
Fraser River Delta
The Fraser River Delta is a vast coastal wetland and estuarine region in British Columbia known for its rich biodiversity, major migratory bird habitat, and significant agricultural and urban development.
|
E205133
|
NE FINISHED |
How this triple was built (5 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: Fraser River Delta | Statement: [Fraser River, formsEstuaryAt, Fraser River Delta]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Fraser River Delta Context triple: [Fraser River, formsEstuaryAt, Fraser River Delta]
-
A.
Fraser River
The Fraser River is the longest river within British Columbia, Canada, flowing from the Rocky Mountains to the Pacific Ocean and serving as a major waterway for ecology, fisheries, and regional commerce in the Pacific Northwest.
-
B.
Mackenzie River delta
The Mackenzie River delta is a vast Arctic wetland in northwestern Canada, characterized by a complex network of channels, lakes, and islands that form one of the largest river deltas in North America.
-
C.
Foxe Basin
Foxe Basin is a shallow, ice-covered Arctic oceanic basin in northern Canada, located between Baffin Island and the Melville Peninsula and known for its rich marine wildlife.
-
D.
Columbia River estuary
The Columbia River estuary is the broad, tidally influenced transition zone where the Columbia River meets the Pacific Ocean, supporting rich ecosystems, major shipping routes, and coastal communities in the Pacific Northwest.
-
E.
Salish Sea
The Salish Sea is an intricate network of coastal waterways spanning the border between Washington State and British Columbia, renowned for its rich marine biodiversity and deep cultural significance to Indigenous Coast Salish peoples.
- 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: Fraser River Delta Triple: [Fraser River, formsEstuaryAt, Fraser River Delta]
Generated description
The Fraser River Delta is a vast coastal wetland and estuarine region in British Columbia known for its rich biodiversity, major migratory bird habitat, and significant agricultural and urban development.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Fraser River Delta Target entity description: The Fraser River Delta is a vast coastal wetland and estuarine region in British Columbia known for its rich biodiversity, major migratory bird habitat, and significant agricultural and urban development.
-
A.
Fraser River
The Fraser River is the longest river within British Columbia, Canada, flowing from the Rocky Mountains to the Pacific Ocean and serving as a major waterway for ecology, fisheries, and regional commerce in the Pacific Northwest.
-
B.
Mackenzie River delta
The Mackenzie River delta is a vast Arctic wetland in northwestern Canada, characterized by a complex network of channels, lakes, and islands that form one of the largest river deltas in North America.
-
C.
Foxe Basin
Foxe Basin is a shallow, ice-covered Arctic oceanic basin in northern Canada, located between Baffin Island and the Melville Peninsula and known for its rich marine wildlife.
-
D.
Columbia River estuary
The Columbia River estuary is the broad, tidally influenced transition zone where the Columbia River meets the Pacific Ocean, supporting rich ecosystems, major shipping routes, and coastal communities in the Pacific Northwest.
-
E.
Salish Sea
The Salish Sea is an intricate network of coastal waterways spanning the border between Washington State and British Columbia, renowned for its rich marine biodiversity and deep cultural significance to Indigenous Coast Salish peoples.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: formsEstuaryAt Context triple: [Fraser River, formsEstuaryAt, Fraser River Delta]
-
A.
hasEstuaryType
Indicates the specific type or classification of an estuary associated with a given water body or location.
-
B.
hasEstuaryNear
chosen
Indicates that the estuary of a water body is located in close proximity to a specified place or feature.
-
C.
formsBasinWith
Indicates that one geographic feature combines with another to create or define a shared basin or catchment area.
-
D.
formsWatershedFor
Indicates that one geographic feature or area serves as the drainage boundary or catchment area that collects precipitation and channels it into another water body or region.
-
E.
formsShorelineOf
Indicates that one geographic feature constitutes or defines the boundary or edge (shoreline) of a body of water.
- F. None of above.
Provenance (6 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_69a88643a3388190a612f2ebe1fb29e7 |
completed | March 4, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69aba67721788190951beae25e885457 |
completed | March 7, 2026, 4:15 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69adc9aa4c5881908b21829dda45da5a |
completed | March 8, 2026, 7:10 p.m. |
| NEDg | Description generation | batch_69adcaef04e88190a88f789a6370bafb |
completed | March 8, 2026, 7:15 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69adcb8e053c819082a3d4b36afe35be |
completed | March 8, 2026, 7:18 p.m. |
| PD | Predicate disambiguation | batch_69aa61d884548190a19cf3a6b5ae9d48 |
completed | March 6, 2026, 5:10 a.m. |
Created at: March 4, 2026, 7:32 p.m.