Dresden Green Diamond
E724810
The Dresden Green Diamond is a famous 41-carat natural green diamond, renowned as one of the largest and finest of its kind and historically housed in Dresden’s royal collections.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Dresden Green Diamond canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T8334929 — 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: Dresden Green Diamond Context triple: [Green Vault, notableWork, Dresden Green Diamond]
-
A.
Orlov diamond
The Orlov diamond is a famous large Indian-origin diamond renowned for its rose-style cut and its prominent role in the Russian imperial regalia.
-
B.
Hope Diamond
The Hope Diamond is a famous deep-blue, 45.52-carat diamond renowned for its size, rare color, storied history, and legends of a curse.
-
C.
Regent Diamond
The Regent Diamond is a famed 140.64-carat Indian diamond renowned for its exceptional clarity and long association with French royalty and the French Crown Jewels.
-
D.
Cullinan diamond
The Cullinan diamond is the largest gem-quality rough diamond ever found, discovered in South Africa in 1905 and later cut into several famous stones set in the British Crown Jewels.
-
E.
Stuart Sapphire
The Stuart Sapphire is a historic blue sapphire of royal provenance, prominently set in the British Imperial State Crown.
- 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: Dresden Green Diamond Target entity description: The Dresden Green Diamond is a famous 41-carat natural green diamond, renowned as one of the largest and finest of its kind and historically housed in Dresden’s royal collections.
-
A.
Orlov diamond
The Orlov diamond is a famous large Indian-origin diamond renowned for its rose-style cut and its prominent role in the Russian imperial regalia.
-
B.
Hope Diamond
The Hope Diamond is a famous deep-blue, 45.52-carat diamond renowned for its size, rare color, storied history, and legends of a curse.
-
C.
Regent Diamond
The Regent Diamond is a famed 140.64-carat Indian diamond renowned for its exceptional clarity and long association with French royalty and the French Crown Jewels.
-
D.
Cullinan diamond
The Cullinan diamond is the largest gem-quality rough diamond ever found, discovered in South Africa in 1905 and later cut into several famous stones set in the British Crown Jewels.
-
E.
Stuart Sapphire
The Stuart Sapphire is a historic blue sapphire of royal provenance, prominently set in the British Imperial State Crown.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
diamond
ⓘ
famous gemstone ⓘ green diamond ⓘ |
| approximateCaratWeight | 41 carats ⓘ |
| caratWeight | 41 ⓘ |
| clarity | transparent ⓘ |
| color | green ⓘ |
| country | Germany ⓘ |
| countryOfOrigin | India ⓘ |
| culturalSignificance |
important object in the Green Vault treasury collection
ⓘ
symbol of Saxon royal wealth ⓘ |
| currentOwner |
Dresden State Art Collections
ⓘ
linked to:
Staatliche Kunstsammlungen Dresden
Staatliche Kunstsammlungen Dresden ⓘ |
| cut |
pear cut
ⓘ
pear-shaped ⓘ |
| discoveredInCentury | 18th century or earlier ⓘ |
| displayedAt |
Green Vault museum
ⓘ
linked to:
Green Vault
Residenzschloss Dresden ⓘ
linked to:
Dresden Castle
|
| exhibitedAt |
Metropolitan Museum of Art
ⓘ
Smithsonian Institution ⓘ |
| exhibitedWith | Hope Diamond ⓘ |
| famousFor |
historical association with Saxon electors and kings
ⓘ
intense natural green color ⓘ rarity among large naturally green diamonds ⓘ |
| firstDocumented | mid-18th century ⓘ |
| hasReputation |
benchmark stone for natural green diamond coloration
ⓘ
one of the most important historic diamonds in Europe ⓘ |
| hasSetting | baroque hat ornament ⓘ |
| historicallyHousedAt |
Dresden Castle
ⓘ
Green Vault ⓘ Grünes Gewölbe ⓘ |
| likelyMiningRegion |
Golconda region
ⓘ
linked to:
Golconda
|
| locatedInCollection |
Dresden royal collections
ⓘ
linked to:
Staatliche Kunstsammlungen Dresden
|
| mountedIn |
gold and silver setting
ⓘ
hat clasp ⓘ |
| mountedWith | white diamonds ⓘ |
| namedAfter |
Dresden
ⓘ
city of Dresden ⓘ
linked to:
Dresden
|
| notableProperty |
color caused by natural radiation exposure
ⓘ
evenly distributed green coloration ⓘ natural green color ⓘ one of the finest known natural green diamonds ⓘ one of the largest known natural green diamonds ⓘ type IIa diamond ⓘ |
| ownedBy |
Electorate of Saxony
ⓘ
Free State of Saxony ⓘ
linked to:
Saxony
Kingdom of Saxony ⓘ |
| securityStatus | kept under high security display conditions ⓘ |
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: Dresden Green Diamond Description of subject: The Dresden Green Diamond is a famous 41-carat natural green diamond, renowned as one of the largest and finest of its kind and historically housed in Dresden’s royal collections.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.