Triple
T20838711
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Świna River |
E513030
|
entity |
| Predicate | hasChannel |
P8080
|
FINISHED |
| Object | Piast Canal |
—
|
NE NERFINISHED |
How this triple was built (3 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: Piast Canal | Statement: [Świna River, hasChannel, Piast Canal]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Piast Canal Context triple: [Świna River, hasChannel, Piast Canal]
-
A.
Bude Canal
Bude Canal is a historic waterway in Cornwall, England, originally built in the 19th century to transport sea sand inland for agricultural use and now valued as a scenic heritage and wildlife site.
-
B.
Mirow Canal
Mirow Canal is a waterway in northeastern Germany that connects the town of Mirow to the surrounding Mecklenburg Lake District, serving both navigation and recreational boating.
-
C.
Kvismare Canal
Kvismare Canal is a man-made waterway in central Sweden that helps regulate water levels and drainage between the wetlands around Kvismaren and Lake Hjälmaren.
-
D.
Łuczański Canal
The Łuczański Canal is a key navigable waterway in Poland’s Masurian Lake District, linking several lakes and serving as an important route for recreational boating and local tourism.
-
E.
Havel Canal
The Havel Canal is an artificial waterway in Germany that provides an important shipping route bypassing central Berlin by linking sections of the River Havel.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Piast Canal Target entity description: Piast Canal is a man-made waterway in northwestern Poland that connects the Świna River with the Baltic Sea to improve maritime access to the port of Szczecin.
-
A.
Bude Canal
Bude Canal is a historic waterway in Cornwall, England, originally built in the 19th century to transport sea sand inland for agricultural use and now valued as a scenic heritage and wildlife site.
-
B.
Mirow Canal
Mirow Canal is a waterway in northeastern Germany that connects the town of Mirow to the surrounding Mecklenburg Lake District, serving both navigation and recreational boating.
-
C.
Kvismare Canal
Kvismare Canal is a man-made waterway in central Sweden that helps regulate water levels and drainage between the wetlands around Kvismaren and Lake Hjälmaren.
-
D.
Łuczański Canal
The Łuczański Canal is a key navigable waterway in Poland’s Masurian Lake District, linking several lakes and serving as an important route for recreational boating and local tourism.
-
E.
Havel Canal
The Havel Canal is an artificial waterway in Germany that provides an important shipping route bypassing central Berlin by linking sections of the River Havel.
- F. None of above. chosen
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_69e0b4cf62a88190bbf92351e9e57259 |
completed | April 16, 2026, 10:07 a.m. |
| NER | Named-entity recognition | batch_69e6c32928788190be8ca57923eefd7e |
completed | April 21, 2026, 12:22 a.m. |
Created at: April 16, 2026, 12:42 p.m.