Regent Diamond
E42253
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.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Regent Diamond canonical | 3 |
| Bleu de France diamond | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T326410 — 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: Regent Diamond Context triple: [Thomas Pitt, sold, Regent Diamond]
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A.
Coronation Ring
The Coronation Ring is a ceremonial piece of royal regalia symbolizing the monarch’s commitment to the Church and the people, traditionally placed on the sovereign’s hand during the coronation service.
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B.
Diamond
Diamond is a precious crystalline form of carbon renowned for its exceptional hardness, brilliance, and use in jewelry and industrial applications.
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C.
Imperial State Crown
The Imperial State Crown is one of the United Kingdom’s principal royal crowns, richly set with historic gemstones and worn by the monarch on formal state occasions.
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D.
Sovereign's Orb
The Sovereign's Orb is a ceremonial golden orb surmounted by a cross, symbolizing the monarch's Christian authority and temporal power, traditionally held during British coronations such as that of Queen Elizabeth II.
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E.
Crown
The Crown is the institution representing the British monarchy and the executive authority of the state, distinct from Parliament and the judiciary.
- 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: Regent Diamond Target entity description: 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.
-
A.
Coronation Ring
The Coronation Ring is a ceremonial piece of royal regalia symbolizing the monarch’s commitment to the Church and the people, traditionally placed on the sovereign’s hand during the coronation service.
-
B.
Diamond
Diamond is a precious crystalline form of carbon renowned for its exceptional hardness, brilliance, and use in jewelry and industrial applications.
-
C.
Imperial State Crown
The Imperial State Crown is one of the United Kingdom’s principal royal crowns, richly set with historic gemstones and worn by the monarch on formal state occasions.
-
D.
Sovereign's Orb
The Sovereign's Orb is a ceremonial golden orb surmounted by a cross, symbolizing the monarch's Christian authority and temporal power, traditionally held during British coronations such as that of Queen Elizabeth II.
-
E.
Crown
The Crown is the institution representing the British monarchy and the executive authority of the state, distinct from Parliament and the judiciary.
- F. None of above. chosen
Statements (48)
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: Regent Diamond Description of subject: 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.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.