Triple
T6041299
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Clutha River / Mata-Au |
E134550
|
entity |
| Predicate | hasReservoir |
P1025
|
FINISHED |
| Object |
Lake Dunstan
Lake Dunstan is an artificial lake in Central Otago, New Zealand, created by the Clyde Dam on the Clutha River and used for hydroelectric power generation and recreation.
|
E583706
|
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: Lake Dunstan | Statement: [Clutha River / Mata-Au, hasReservoir, Lake Dunstan]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lake Dunstan Context triple: [Clutha River / Mata-Au, hasReservoir, Lake Dunstan]
-
A.
Tasman Lake
Tasman Lake is a proglacial lake in New Zealand’s Southern Alps, formed by meltwater from the retreating Tasman Glacier within Aoraki/Mount Cook National Park.
-
B.
Te Anau Lake
Te Anau Lake is a large glacial lake in New Zealand’s South Island, renowned for its dramatic alpine scenery and role as a gateway to iconic Fiordland destinations like Milford and Doubtful Sound.
-
C.
Lake Pedder
Lake Pedder is a large, remote glacial lake in Tasmania, Australia, renowned for its dramatic wilderness setting and controversial flooding for hydroelectric development.
-
D.
Blenheim Lake
Blenheim Lake is an ornamental lake in the grounds of Blenheim Palace in Oxfordshire, England, forming a central feature of its landscaped parkland.
-
E.
Lake Dumbleyung
Lake Dumbleyung is a large salt lake in Western Australia best known as the site where Donald Campbell set a world water speed record in the Bluebird K7 in 1964.
- 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: Lake Dunstan Triple: [Clutha River / Mata-Au, hasReservoir, Lake Dunstan]
Generated description
Lake Dunstan is an artificial lake in Central Otago, New Zealand, created by the Clyde Dam on the Clutha River and used for hydroelectric power generation and recreation.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Lake Dunstan Target entity description: Lake Dunstan is an artificial lake in Central Otago, New Zealand, created by the Clyde Dam on the Clutha River and used for hydroelectric power generation and recreation.
-
A.
Tasman Lake
Tasman Lake is a proglacial lake in New Zealand’s Southern Alps, formed by meltwater from the retreating Tasman Glacier within Aoraki/Mount Cook National Park.
-
B.
Te Anau Lake
Te Anau Lake is a large glacial lake in New Zealand’s South Island, renowned for its dramatic alpine scenery and role as a gateway to iconic Fiordland destinations like Milford and Doubtful Sound.
-
C.
Lake Pedder
Lake Pedder is a large, remote glacial lake in Tasmania, Australia, renowned for its dramatic wilderness setting and controversial flooding for hydroelectric development.
-
D.
Blenheim Lake
Blenheim Lake is an ornamental lake in the grounds of Blenheim Palace in Oxfordshire, England, forming a central feature of its landscaped parkland.
-
E.
Lake Dumbleyung
Lake Dumbleyung is a large salt lake in Western Australia best known as the site where Donald Campbell set a world water speed record in the Bluebird K7 in 1964.
- 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_69c00875db5c819099dd5bb833ec43c2 |
completed | March 22, 2026, 3:19 p.m. |
| NER | Named-entity recognition | batch_69c056d11370819096ac35349bd91f4e |
completed | March 22, 2026, 8:53 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c5e3b108c48190a11ad1a9440fcb12 |
completed | March 27, 2026, 1:56 a.m. |
| NEDg | Description generation | batch_69c5ed7144d88190948d8b74c4c09edc |
completed | March 27, 2026, 2:37 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c5ede69fa08190a54dccd00325fb15 |
completed | March 27, 2026, 2:39 a.m. |
Created at: March 22, 2026, 4:08 p.m.