Queen Mary's Diamond Bandeau tiara
E299966
Queen Mary's Diamond Bandeau tiara is a historic Art Deco diamond headpiece from the British royal collection, notably worn by Meghan Markle on her wedding day.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Queen Mary's Diamond Bandeau tiara canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2800630 — 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: Queen Mary's Diamond Bandeau tiara Context triple: [wedding of Prince Harry and Meghan Markle, tiaraWornByBride, Queen Mary's Diamond Bandeau tiara]
-
A.
Queen Consort's Crown
The Queen Consort's Crown is a ceremonial royal crown worn by the wife of a reigning British monarch during coronations and major state occasions.
-
B.
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.
-
C.
Bohemian Crown Jewels
The Bohemian Crown Jewels are the historic regalia of the Kingdom of Bohemia, including the ornate St. Wenceslas Crown, used for the coronation and symbolic representation of Czech kings.
-
D.
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.
-
E.
St Edward's Crown
St Edward's Crown is the historic solid gold coronation crown of British monarchs, renowned as one of the most important and sacred symbols of the United Kingdom’s monarchy.
- 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: Queen Mary's Diamond Bandeau tiara Target entity description: Queen Mary's Diamond Bandeau tiara is a historic Art Deco diamond headpiece from the British royal collection, notably worn by Meghan Markle on her wedding day.
-
A.
Queen Consort's Crown
The Queen Consort's Crown is a ceremonial royal crown worn by the wife of a reigning British monarch during coronations and major state occasions.
-
B.
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.
-
C.
Bohemian Crown Jewels
The Bohemian Crown Jewels are the historic regalia of the Kingdom of Bohemia, including the ornate St. Wenceslas Crown, used for the coronation and symbolic representation of Czech kings.
-
D.
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.
-
E.
St Edward's Crown
St Edward's Crown is the historic solid gold coronation crown of British monarchs, renowned as one of the most important and sacred symbols of the United Kingdom’s monarchy.
- F. None of above. chosen
Statements (40)
| Predicate | Object |
|---|---|
| instanceOf |
British royal jewellery
ⓘ
diamond headpiece ⓘ tiara ⓘ |
| associatedWithEvent | royal wedding of 2018 ⓘ |
| associatedWithPerson |
Meghan, Duchess of Sussex
ⓘ
Queen Mary ⓘ |
| collectionHolder | Crown Jewels of the United Kingdom ⓘ |
| countryOfOrigin | United Kingdom ⓘ |
| createdFor |
Queen Mary
ⓘ
surface form:
Queen Mary of the United Kingdom
|
| hasCentralElement | brooch ⓘ |
| hasCentralStoneType | diamonds ⓘ |
| hasColor |
silver
ⓘ
white ⓘ |
| hasCulturalSignificance |
iconic modern royal bridal tiara
ⓘ
symbol of royal elegance ⓘ |
| hasDesignFeature |
flexible bandeau structure
ⓘ
geometric motifs ⓘ |
| hasForm | bandeau ⓘ |
| hasMaterial |
diamond
ⓘ
platinum ⓘ |
| hasPeriod | Art Deco era ⓘ |
| hasSetting | pavé-set diamonds ⓘ |
| hasShape | semi-circular bandeau ⓘ |
| hasStyle | Art Deco ⓘ |
| isHeirloomOf | House of Windsor ⓘ |
| languageOfName | English ⓘ |
| loanedBy |
Elizabeth II
ⓘ
surface form:
Queen Elizabeth II
|
| namedAfter |
Queen Mary
ⓘ
surface form:
Queen Mary of the United Kingdom
|
| notableFor |
Art Deco design
ⓘ
association with Meghan Markle's wedding ⓘ |
| ownedBy | British royal family ⓘ |
| partOfCollection |
Royal Collection Trust
ⓘ
surface form:
British royal collection
|
| typeOfJewellery | head ornament ⓘ |
| usedAs | bridal tiara ⓘ |
| wornBy |
Meghan, Duchess of Sussex
ⓘ
surface form:
Duchess of Sussex
Meghan, Duchess of Sussex ⓘ
surface form:
Meghan Markle
|
| wornByTitleHolder |
Meghan, Duchess of Sussex
ⓘ
surface form:
Duchess of Sussex
|
| wornOnDate | 2018-05-19 ⓘ |
| wornOnOccasion | wedding of Prince Harry and Meghan Markle ⓘ |
| wornWith |
wedding of Prince Harry and Meghan Markle
ⓘ
surface form:
Meghan Markle's Givenchy wedding veil
|
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: Queen Mary's Diamond Bandeau tiara Description of subject: Queen Mary's Diamond Bandeau tiara is a historic Art Deco diamond headpiece from the British royal collection, notably worn by Meghan Markle on her wedding day.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.