Leda
E207309
Leda is a river in northwestern Germany that serves as a significant tributary of the Ems.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Leda canonical | 9 |
How this entity was disambiguated
This entity first appeared as the object of triple T1862383 — 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: Leda Context triple: [Ems, tributary, Leda]
-
A.
Leda
Leda is a figure in Greek mythology, a Spartan queen best known as the mother of Helen of Troy and the Dioscuri after being seduced by Zeus.
-
B.
Celaeno
Celaeno is one of the Pleiad nymphs in Greek mythology, a daughter of the Titan Atlas and the Oceanid Pleione.
-
C.
Danaë
Danaë is a princess in Greek mythology, mother of the hero Perseus, famously imprisoned by her father and visited by Zeus in the form of golden rain.
-
D.
Helen
Helen is a figure from Greek mythology famed for her extraordinary beauty, whose abduction by Paris sparked the Trojan War.
-
E.
Helen
Helen is the birth name of Beatrix Potter, the renowned English writer and illustrator best known for her children's books featuring animal characters such as Peter Rabbit.
- 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: Leda Target entity description: Leda is a river in northwestern Germany that serves as a significant tributary of the Ems.
-
A.
Leda
Leda is a figure in Greek mythology, a Spartan queen best known as the mother of Helen of Troy and the Dioscuri after being seduced by Zeus.
-
B.
Celaeno
Celaeno is one of the Pleiad nymphs in Greek mythology, a daughter of the Titan Atlas and the Oceanid Pleione.
-
C.
Danaë
Danaë is a princess in Greek mythology, mother of the hero Perseus, famously imprisoned by her father and visited by Zeus in the form of golden rain.
-
D.
Helen
Helen is the birth name of Beatrix Potter, the renowned English writer and illustrator best known for her children's books featuring animal characters such as Peter Rabbit.
-
E.
Helen
Helen is a figure from Greek mythology famed for her extraordinary beauty, whose abduction by Paris sparked the Trojan War.
- F. None of above. chosen
Statements (26)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| basinCountry | Germany ⓘ |
| continent | Europe ⓘ |
| country | Germany ⓘ |
| dischargesInto | Ems near Leer ⓘ |
| flowsThrough | Lower Saxony ⓘ |
| formsEstuaryWith | Ems ⓘ |
| hasGermanName | Leda ⓘ |
| hasMouthElevation | sea level ⓘ |
| hasPort | Leer ⓘ |
| hasTributary |
Aue
ⓘ
Jümme ⓘ Soeste ⓘ |
| isNavigable | yes ⓘ |
| locatedIn |
Lower Saxony
ⓘ
northwestern Germany ⓘ
linked to:
Northern Germany
|
| mouthLocation | near Leer ⓘ |
| mouthRiver | Ems ⓘ |
| region |
East Frisia
ⓘ
Emsland ⓘ |
| riverSystem | Ems basin ⓘ |
| tributaryOf | Ems ⓘ |
| usedFor |
drainage
ⓘ
flood control ⓘ inland navigation ⓘ |
| watercourseType | right tributary ⓘ |
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: Leda Description of subject: Leda is a river in northwestern Germany that serves as a significant tributary of the Ems.
Referenced by (9)
Full triples — surface form annotated when it differs from this entity's canonical label.