Bydgoszcz Canal
E722371
The Bydgoszcz Canal is an 18th-century waterway in Poland that links the Vistula and Oder river basins, historically serving as a key trade and transport route in the region.
All labels observed (5)
| Label | Occurrences |
|---|---|
| Bydgoszcz Canal canonical | 4 |
| Bydgoszcz Canal system | 1 |
| Oder–Vistula waterway | 1 |
| Vistula–Oder waterway link | 1 |
| Vistula–Oder waterway system | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7913598 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Bydgoszcz Canal Context triple: [Brda River, near, Bydgoszcz Canal]
-
A.
Oder–Havel Canal
The Oder–Havel Canal is a major German waterway that links the Havel and Oder river systems, forming part of an important inland shipping route between Berlin and Poland.
-
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.
Oder–Spree Canal
The Oder–Spree Canal is a major inland waterway in Germany that links the River Oder near the Polish border with the River Spree and the Berlin area, facilitating regional and international shipping.
-
D.
Britz Canal
The Britz Canal is a short industrial waterway in Berlin, Germany, linking local waterways and serving as part of the city’s inland shipping network.
-
E.
Griebnitz Canal
Griebnitz Canal is a waterway in the Berlin–Brandenburg region of Germany that links local lakes and canals as part of the area’s inland navigation network.
- 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: Bydgoszcz Canal Target entity description: The Bydgoszcz Canal is an 18th-century waterway in Poland that links the Vistula and Oder river basins, historically serving as a key trade and transport route in the region.
-
A.
Oder–Havel Canal
The Oder–Havel Canal is a major German waterway that links the Havel and Oder river systems, forming part of an important inland shipping route between Berlin and Poland.
-
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.
Oder–Spree Canal
The Oder–Spree Canal is a major inland waterway in Germany that links the River Oder near the Polish border with the River Spree and the Berlin area, facilitating regional and international shipping.
-
D.
Britz Canal
The Britz Canal is a short industrial waterway in Berlin, Germany, linking local waterways and serving as part of the city’s inland shipping network.
-
E.
Griebnitz Canal
Griebnitz Canal is a waterway in the Berlin–Brandenburg region of Germany that links local lakes and canals as part of the area’s inland navigation network.
- F. None of above. chosen
Statements (83)
| Predicate | Object |
|---|---|
| instanceOf |
canal
ⓘ
waterway ⓘ |
| connects |
Brda River
NERFINISHED
ⓘ
Noteć River NERFINISHED ⓘ Oder River basin NERFINISHED ⓘ Vistula River basin NERFINISHED ⓘ |
| constructionStart | 1772 ⓘ |
| country | Poland ⓘ |
| hasLock |
lock number 10
ⓘ
lock number 11 ⓘ lock number 12 ⓘ lock number 13 ⓘ lock number 14 ⓘ lock number 15 ⓘ lock number 16 ⓘ lock number 17 ⓘ lock number 18 ⓘ lock number 19 ⓘ lock number 2 ⓘ lock number 20 ⓘ lock number 21 ⓘ lock number 22 ⓘ lock number 23 ⓘ lock number 24 ⓘ lock number 25 ⓘ lock number 26 ⓘ lock number 27 ⓘ lock number 28 ⓘ lock number 29 ⓘ lock number 3 ⓘ lock number 30 ⓘ lock number 31 ⓘ lock number 32 ⓘ lock number 33 ⓘ lock number 34 ⓘ lock number 35 ⓘ lock number 36 ⓘ lock number 37 ⓘ lock number 38 ⓘ lock number 39 ⓘ lock number 4 ⓘ lock number 40 ⓘ lock number 41 ⓘ lock number 42 ⓘ lock number 43 ⓘ lock number 44 ⓘ lock number 45 ⓘ lock number 46 ⓘ lock number 47 ⓘ lock number 48 ⓘ lock number 49 ⓘ lock number 5 ⓘ lock number 50 ⓘ lock number 51 ⓘ lock number 52 ⓘ lock number 53 ⓘ lock number 54 ⓘ lock number 55 ⓘ lock number 56 ⓘ lock number 57 ⓘ lock number 58 ⓘ lock number 59 ⓘ lock number 6 ⓘ lock number 60 ⓘ lock number 61 ⓘ lock number 62 ⓘ lock number 63 ⓘ lock number 64 ⓘ lock number 65 ⓘ lock number 66 ⓘ lock number 67 ⓘ lock number 68 ⓘ lock number 69 ⓘ lock number 7 ⓘ lock number 70 ⓘ lock number 8 ⓘ lock number 9 ⓘ |
| inception | 1774 ⓘ |
| length | about 24.5 kilometres ⓘ |
| locatedIn |
Bydgoszcz
NERFINISHED
ⓘ
Kuyavian-Pomeranian Voivodeship NERFINISHED ⓘ |
| opened | 1774 ⓘ |
| partOf | Bydgoszcz Water Junction NERFINISHED ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Bydgoszcz Canal Description of subject: The Bydgoszcz Canal is an 18th-century waterway in Poland that links the Vistula and Oder river basins, historically serving as a key trade and transport route in the region.
Referenced by (8)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Noteć
this entity surface form:
Oder–Vistula waterway
subject surface form:
Noteć
this entity surface form:
Bydgoszcz Canal system
subject surface form:
Noteć
this entity surface form:
Vistula–Oder waterway link
subject surface form:
Noteć
this entity surface form:
Vistula–Oder waterway system