Sapphire Jubilee 2017
E6698
Sapphire Jubilee 2017 was the 65th anniversary celebration of Queen Elizabeth II’s accession to the throne, marking her as the first British monarch to reach this milestone.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Sapphire Jubilee | 1 |
| Sapphire Jubilee 2017 canonical | 1 |
| Sapphire Jubilee of Elizabeth II | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T39785 — 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: Sapphire Jubilee 2017 Context triple: [Elizabeth II, notableEvent, Sapphire Jubilee 2017]
-
A.
Diamond Jubilee 2012
Diamond Jubilee 2012 was the year-long celebration marking the 60th anniversary of Queen Elizabeth II’s accession to the throne, featuring major public events and festivities across the United Kingdom and the Commonwealth.
-
B.
Silver Jubilee 1977
Silver Jubilee 1977 was the year-long celebration marking the 25th anniversary of Queen Elizabeth II’s accession to the throne, featuring nationwide events and commemorations across the United Kingdom and the Commonwealth.
-
C.
Golden Jubilee 2002
Golden Jubilee 2002 was the year-long celebration marking the 50th anniversary of Queen Elizabeth II’s accession to the throne, featuring major public events and commemorations across the United Kingdom and the Commonwealth.
-
D.
coronation of Queen Elizabeth II
The coronation of Queen Elizabeth II was the grand state ceremony held in 1953 that formally marked her accession to the British throne and became a landmark televised event in modern royal history.
-
E.
Remembrance Sunday national service
The Remembrance Sunday national service is the United Kingdom’s principal annual ceremony of commemoration for those who have died in war, held at the Cenotaph in London and attended by the British monarch and other national leaders.
- 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: Sapphire Jubilee 2017 Target entity description: Sapphire Jubilee 2017 was the 65th anniversary celebration of Queen Elizabeth II’s accession to the throne, marking her as the first British monarch to reach this milestone.
-
A.
Diamond Jubilee 2012
Diamond Jubilee 2012 was the year-long celebration marking the 60th anniversary of Queen Elizabeth II’s accession to the throne, featuring major public events and festivities across the United Kingdom and the Commonwealth.
-
B.
Silver Jubilee 1977
Silver Jubilee 1977 was the year-long celebration marking the 25th anniversary of Queen Elizabeth II’s accession to the throne, featuring nationwide events and commemorations across the United Kingdom and the Commonwealth.
-
C.
Golden Jubilee 2002
Golden Jubilee 2002 was the year-long celebration marking the 50th anniversary of Queen Elizabeth II’s accession to the throne, featuring major public events and commemorations across the United Kingdom and the Commonwealth.
-
D.
coronation of Queen Elizabeth II
The coronation of Queen Elizabeth II was the grand state ceremony held in 1953 that formally marked her accession to the British throne and became a landmark televised event in modern royal history.
-
E.
Remembrance Sunday national service
The Remembrance Sunday national service is the United Kingdom’s principal annual ceremony of commemoration for those who have died in war, held at the Cenotaph in London and attended by the British monarch and other national leaders.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
anniversary celebration
ⓘ
royal jubilee ⓘ |
| accessionAnniversaryOf | Elizabeth II ⓘ |
| accessionDateCommemorated | 1952-02-06 ⓘ |
| associatedColor | sapphire blue ⓘ |
| associatedGemstone | sapphire ⓘ |
| category |
2017 in the United Kingdom
ⓘ
Anniversaries ⓘ British royal jubilees ⓘ |
| celebratedIn |
Commonwealth realms
ⓘ
United Kingdom ⓘ |
| commemorates | 65th anniversary of the accession of Queen Elizabeth II ⓘ |
| country | United Kingdom ⓘ |
| follows |
Diamond Jubilee of Elizabeth II
ⓘ
linked to:
Diamond Jubilee 2012
|
| hasLanguage | English ⓘ |
| honours |
Queen Elizabeth II
ⓘ
linked to:
Elizabeth II
|
| jubileeType |
Sapphire Jubilee
ⓘ
linked to:
Sapphire Jubilee 2017
|
| marks | 65 years of Queen Elizabeth II’s reign ⓘ |
| milestone | first time a British monarch reached a 65th accession anniversary ⓘ |
| monarch | Elizabeth II ⓘ |
| monarchCoronationYear | 1953 ⓘ |
| monarchFullName |
Elizabeth Alexandra Mary Windsor
ⓘ
linked to:
Elizabeth II
|
| monarchHouse | House of Windsor ⓘ |
| monarchReignStart | 1952 ⓘ |
| monarchTitle |
Queen of the United Kingdom
ⓘ
linked to:
Elizabeth II
|
| occasion | accession of Elizabeth II to the throne ⓘ |
| ordinalNumber | 65th anniversary ⓘ |
| precedes |
Platinum Jubilee of Elizabeth II
ⓘ
linked to:
Platinum Jubilee 2022
|
| significance | first Sapphire Jubilee of a British monarch ⓘ |
| year | 2017 ⓘ |
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: Sapphire Jubilee 2017 Description of subject: Sapphire Jubilee 2017 was the 65th anniversary celebration of Queen Elizabeth II’s accession to the throne, marking her as the first British monarch to reach this milestone.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Sapphire Jubilee 2017
linked to: Sapphire Jubilee 2017