Byzantine solidus
E224705
The Byzantine solidus was a highly stable and widely circulated gold coin of the Byzantine Empire that served as a key reference currency across the Mediterranean and beyond for centuries.
All labels observed (7)
| Label | Occurrences |
|---|---|
| Byzantine solidus canonical | 2 |
| Byzantine coinage (early period) | 1 |
| Byzantine hyperpyron | 1 |
| Byzantine nomisma | 1 |
| Solidus | 1 |
| histamenon nomisma | 1 |
| nomisma | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2019990 — 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: Byzantine solidus Context triple: [Dinar, inspiredBy, Byzantine solidus]
-
A.
Dirachma
Dirachma is a small, rare genus of flowering plants known for its highly restricted distribution and placement in its own family, Dirachmaceae.
-
B.
Neapolitan ducat
The Neapolitan ducat was a historical gold and later silver coin that served as the principal monetary unit of the Kingdom of Naples for several centuries.
-
C.
Athenian drachma
The Athenian drachma was an influential ancient Greek silver coin that became a dominant trade currency throughout the Mediterranean world.
-
D.
Gulden
The Gulden was a historical European gold-based coin and monetary unit used in various German states, including Hesse-Kassel, before the adoption of more modern currencies.
-
E.
imperial chrysobulls
Imperial chrysobulls are formal Byzantine imperial decrees, typically issued on gold-sealed parchment, granting privileges, rights, or properties to institutions or individuals.
- 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: Byzantine solidus Target entity description: The Byzantine solidus was a highly stable and widely circulated gold coin of the Byzantine Empire that served as a key reference currency across the Mediterranean and beyond for centuries.
-
A.
Dirachma
Dirachma is a small, rare genus of flowering plants known for its highly restricted distribution and placement in its own family, Dirachmaceae.
-
B.
Neapolitan ducat
The Neapolitan ducat was a historical gold and later silver coin that served as the principal monetary unit of the Kingdom of Naples for several centuries.
-
C.
Athenian drachma
The Athenian drachma was an influential ancient Greek silver coin that became a dominant trade currency throughout the Mediterranean world.
-
D.
Gulden
The Gulden was a historical European gold-based coin and monetary unit used in various German states, including Hesse-Kassel, before the adoption of more modern currencies.
-
E.
imperial chrysobulls
Imperial chrysobulls are formal Byzantine imperial decrees, typically issued on gold-sealed parchment, granting privileges, rights, or properties to institutions or individuals.
- F. None of above. chosen
Statements (51)
| Predicate | Object |
|---|---|
| instanceOf |
Byzantine coinage
ⓘ
gold coin ⓘ historical currency ⓘ |
| alsoKnownAs |
bezant (in Western medieval sources)
ⓘ
Byzantine solidus ⓘ
surface form:
nomisma
|
| circulatedIn |
Central Asia
ⓘ
Europe ⓘ Mediterranean ⓘ
surface form:
Mediterranean region
Middle East ⓘ
surface form:
Near East
North Africa ⓘ Rus territories ⓘ Slavic lands ⓘ Western Europe ⓘ Early Islamic period ⓘ
surface form:
early Islamic Caliphates
|
| countryOfOrigin | Byzantine Empire ⓘ |
| declinePeriod | 11th century debasement crisis ⓘ |
| denominationSystem |
1 solidus = 1,728 folles (in some periods)
ⓘ
1 solidus = 24 siliquae ⓘ |
| followedBy | Byzantine hyperpyron ⓘ |
| foundedBy |
Constantine I
ⓘ
surface form:
Constantine the Great
|
| inception |
c. 309 CE
ⓘ
early 4th century CE ⓘ |
| influenced |
Dinar
ⓘ
surface form:
Islamic dinar
Western European gold coinage ⓘ |
| materialUsed | gold ⓘ |
| mintedAt |
Constantinople (probable)
ⓘ
surface form:
Constantinople
provincial Byzantine mints ⓘ |
| monetaryRole |
backbone of Byzantine monetary system
ⓘ
unit of account in Mediterranean trade ⓘ |
| notableFeature |
often bore Christian symbols
ⓘ
often bore image of the emperor ⓘ remarkable long-term stability of weight and fineness ⓘ served as standard of value for centuries ⓘ widely imitated by foreign polities ⓘ |
| periodOfUse |
10th century CE
ⓘ
11th century CE ⓘ 4th century CE ⓘ 5th century CE ⓘ 6th century CE ⓘ 7th century CE ⓘ 8th century CE ⓘ 9th century CE ⓘ |
| reformRelatedTo | monetary reform of Alexios I Komnenos ⓘ |
| replaced | Roman aureus ⓘ |
| scriptUsed | Greek inscriptions ⓘ |
| typicalFineness | about 95–98% gold ⓘ |
| typicalWeight | about 4.5 grams ⓘ |
| usedAs |
imperial salary payment
ⓘ
international trade currency ⓘ reference currency ⓘ tax payment medium ⓘ |
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: Byzantine solidus Description of subject: The Byzantine solidus was a highly stable and widely circulated gold coin of the Byzantine Empire that served as a key reference currency across the Mediterranean and beyond for centuries.
Referenced by (8)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
histamenon nomisma
this entity surface form:
Solidus
this entity surface form:
Byzantine hyperpyron
this entity surface form:
nomisma
this entity surface form:
Byzantine nomisma
this entity surface form:
Byzantine coinage (early period)