Queen Mother of Greece
E590215
The Queen Mother of Greece was the title held by the widowed queen consort who was the mother of the reigning Greek monarch, most notably Queen Frederika following the accession of her son King Constantine II.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Queen Mother of Greece canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6396455 — 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 Mother of Greece Context triple: [Queen Frederika of Greece, positionHeld, Queen Mother of Greece]
-
A.
Queen Sophia of Greece
Queen Sophia of Greece is a former Queen consort of Spain, wife of King Juan Carlos I, and a prominent member of European royalty born into the Greek royal family.
-
B.
Queen Olga of Greece
Queen Olga of Greece was a Russian-born princess who became Queen consort of the Hellenes and played a significant philanthropic and stabilizing role in Greek public life during the late 19th and early 20th centuries.
-
C.
Queen Anne-Marie of Greece
Queen Anne-Marie of Greece is a Danish-born former Queen Consort of Greece, married to King Constantine II and a member of both the Greek and Danish royal families.
-
D.
Queen Amalia of Greece
Queen Amalia of Greece was the first queen consort of the modern Greek state, known for her influential role in shaping Athens’ urban landscape and cultural life in the 19th century.
-
E.
Katherine of Greece and Denmark
Katherine of Greece and Denmark was a Greek princess, the youngest daughter of King Constantine I of Greece and Queen Sophia, who later became Lady Katherine Brandram after marrying into the British aristocracy.
- 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 Mother of Greece Target entity description: The Queen Mother of Greece was the title held by the widowed queen consort who was the mother of the reigning Greek monarch, most notably Queen Frederika following the accession of her son King Constantine II.
-
A.
Queen Sophia of Greece
Queen Sophia of Greece is a former Queen consort of Spain, wife of King Juan Carlos I, and a prominent member of European royalty born into the Greek royal family.
-
B.
Queen Olga of Greece
Queen Olga of Greece was a Russian-born princess who became Queen consort of the Hellenes and played a significant philanthropic and stabilizing role in Greek public life during the late 19th and early 20th centuries.
-
C.
Queen Anne-Marie of Greece
Queen Anne-Marie of Greece is a Danish-born former Queen Consort of Greece, married to King Constantine II and a member of both the Greek and Danish royal families.
-
D.
Queen Amalia of Greece
Queen Amalia of Greece was the first queen consort of the modern Greek state, known for her influential role in shaping Athens’ urban landscape and cultural life in the 19th century.
-
E.
Katherine of Greece and Denmark
Katherine of Greece and Denmark was a Greek princess, the youngest daughter of King Constantine I of Greece and Queen Sophia, who later became Lady Katherine Brandram after marrying into the British aristocracy.
- F. None of above. chosen
Statements (33)
| Predicate | Object |
|---|---|
| instanceOf | royal title ⓘ |
| appliesToJurisdiction | Greece ⓘ |
| associatedWith |
House of Glücksburg
ⓘ
House of Hohenzollern ⓘ House of Romanov ⓘ House of Wittelsbach ⓘ |
| ceremonialRole | senior female member of the Greek royal family ⓘ |
| country | Kingdom of Greece ⓘ |
| endedDeFactoWith | abolition of the Greek monarchy ⓘ |
| endedDeFactoYear | 1973 ⓘ |
| equivalentTitle | Βασιλομήτωρ της Ελλάδος ⓘ |
| equivalentTitleLanguage | Greek ⓘ |
| gender | female ⓘ |
| holderRole |
mother of the reigning Greek monarch
ⓘ
widowed queen consort of Greece ⓘ |
| lastNotableHolder |
Queen Frederica of Hanover
ⓘ
linked to:
Frederica of Hanover
|
| lastNotableHolderStartEvent | accession of King Constantine II ⓘ |
| lastNotableHolderStartYear | 1964 ⓘ |
| monarchy |
Greek monarchy
ⓘ
linked to:
King of the Hellenes
|
| notableHolder |
Amalia of Oldenburg
ⓘ
Olga Constantinovna of Russia ⓘ Queen Frederica of Hanover ⓘ
linked to:
Frederica of Hanover
Sophia of Prussia ⓘ |
| notablePeriodOfUse | 20th century ⓘ |
| preconditionForHolding |
maternity of the reigning king of Greece
ⓘ
widowhood of a king of Greece ⓘ |
| relativePosition |
ranked above other princesses of the royal family
ⓘ
subordinate to the reigning monarch ⓘ |
| status | historical title ⓘ |
| styleOfAddress | Her Majesty ⓘ |
| titleLanguage | English ⓘ |
| titleType | non-reigning royal title ⓘ |
| usedBy | Greek royal family ⓘ |
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 Mother of Greece Description of subject: The Queen Mother of Greece was the title held by the widowed queen consort who was the mother of the reigning Greek monarch, most notably Queen Frederika following the accession of her son King Constantine II.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Her Majesty Queen Frederika of Greece