Triple
T22956674
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Waitaki hydroelectric scheme |
E570776
|
entity |
| Predicate | hasCanal |
P35
|
FINISHED |
| Object | Ohau Canal |
—
|
NE NERFINISHED |
How this triple was built (2 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: Ohau Canal | Statement: [Waitaki hydroelectric scheme, hasCanal, Ohau Canal]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ohau Canal Context triple: [Waitaki hydroelectric scheme, hasCanal, Ohau Canal]
-
A.
Ohau Canal
chosen
Ohau Canal is a man-made waterway in New Zealand’s South Island that links hydroelectric lakes in the Mackenzie Basin and is popular for salmon and trout fishing.
-
B.
Canso Canal
The Canso Canal is a navigation channel in Nova Scotia that allows ships to pass between the Atlantic Ocean and the Northumberland Strait through the Canso Causeway.
-
C.
Etaka Canal
Etaka Canal is a waterway in northern Namibia that plays a key role in supplying water and supporting agriculture and settlements near the town of Oshakati.
-
D.
Babīte Canal
Babīte Canal is a man-made waterway in Latvia that connects local water systems to the Lielupe River and aids in drainage and flood control.
-
E.
Menua Canal
The Menua Canal is an ancient irrigation and water-supply channel built in the 9th century BCE under the Urartian king Menua near modern-day Van in eastern Turkey.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69e245b212a88190b5259caf51606084 |
completed | April 17, 2026, 2:37 p.m. |
| NER | Named-entity recognition | batch_69f181f15ebc8190bf477539f7c23985 |
completed | April 29, 2026, 3:58 a.m. |
Created at: April 17, 2026, 3:47 p.m.