Arda
E327086
Arda is a river in the Balkans that flows through Bulgaria and Greece before joining the Maritsa River.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Arda canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3109646 — 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: Arda Context triple: [Maritsa, majorTributary, Arda]
-
A.
Arda
Arda is the fictional world created by J.R.R. Tolkien that encompasses Middle-earth and other lands within his legendarium.
-
B.
Eriador
Eriador is a large northwestern region of J.R.R. Tolkien’s Middle-earth, home to the Shire, Rivendell, and many of the events of The Lord of the Rings.
-
C.
Elidor
Elidor is a 1965 fantasy novel by Alan Garner that blends contemporary Manchester with a dark, mythic otherworld entered through a derelict church.
-
D.
Rhovanion
Rhovanion is a vast, largely wild region in J.R.R. Tolkien’s Middle-earth, lying east of the Misty Mountains and encompassing lands such as Mirkwood and the realms of the Northmen.
-
E.
Beleriand
Beleriand is a vast western land in J.R.R. Tolkien’s legendarium, central to the events of The Silmarillion and the wars against Morgoth in the First Age of Middle-earth.
- 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: Arda Target entity description: Arda is a river in the Balkans that flows through Bulgaria and Greece before joining the Maritsa River.
-
A.
Arda
Arda is the fictional world created by J.R.R. Tolkien that encompasses Middle-earth and other lands within his legendarium.
-
B.
Eriador
Eriador is a large northwestern region of J.R.R. Tolkien’s Middle-earth, home to the Shire, Rivendell, and many of the events of The Lord of the Rings.
-
C.
Elidor
Elidor is a 1965 fantasy novel by Alan Garner that blends contemporary Manchester with a dark, mythic otherworld entered through a derelict church.
-
D.
Rhovanion
Rhovanion is a vast, largely wild region in J.R.R. Tolkien’s Middle-earth, lying east of the Misty Mountains and encompassing lands such as Mirkwood and the realms of the Northmen.
-
E.
Beleriand
Beleriand is a vast western land in J.R.R. Tolkien’s legendarium, central to the events of The Silmarillion and the wars against Morgoth in the First Age of Middle-earth.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
geographical feature
ⓘ
river ⓘ |
| borderRegion | Bulgarian-Greek border region ⓘ |
| continent | Europe ⓘ |
| country |
Bulgaria
ⓘ
Greece ⓘ |
| dischargeLocation | Maritsa ⓘ |
| flowsThrough |
Bulgaria
ⓘ
Greece ⓘ |
| hasDam |
Ivaylovgrad Dam
ⓘ
Kardzhali Dam ⓘ Studen Kladenets Dam ⓘ |
| locatedIn |
Balkans
ⓘ
Eastern Rhodope Mountains ⓘ
linked to:
Rhodope Mountains
|
| mouthCountry | Greece ⓘ |
| mouthOfWaterBody | Maritsa ⓘ |
| partOf |
Maritsa river basin
ⓘ
linked to:
Maritsa
|
| passesNear |
Edirne
ⓘ
Ivaylovgrad ⓘ Kardzhali ⓘ |
| tributaryOf | Maritsa ⓘ |
| usedFor |
fishing
ⓘ
hydroelectric power generation ⓘ irrigation ⓘ recreation ⓘ |
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: Arda Description of subject: Arda is a river in the Balkans that flows through Bulgaria and Greece before joining the Maritsa River.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.