Iron Crown
E901190
The Iron Crown is Morgoth’s fearsome, jewel-encrusted crown in J.R.R. Tolkien’s legendarium, most infamous for bearing the stolen Silmarils during his dark reign in Middle-earth.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Iron Crown canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11048114 — 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: Iron Crown Context triple: [Morgoth, symbol, Iron Crown]
-
A.
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.
-
B.
Sceptre of Charlemagne
The Sceptre of Charlemagne is a historic French royal scepter, part of the coronation regalia, traditionally associated with Charlemagne and later used by French emperors.
-
C.
The Throne
The Throne is the hip hop duo of Jay-Z and Kanye West, best known for their collaborative album "Watch the Throne."
-
D.
Casque d'Or
Casque d'Or is a 1952 French romantic crime drama film directed by Jacques Becker, renowned for Simone Signoret’s breakout performance as a tragic Parisian gangster’s lover.
-
E.
Mark of Toledo
Mark of Toledo was a 12th–13th century Spanish translator and scholar known for rendering Arabic scientific and philosophical works, including parts of the Qur’an, into Latin.
- 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: Iron Crown Target entity description: The Iron Crown is Morgoth’s fearsome, jewel-encrusted crown in J.R.R. Tolkien’s legendarium, most infamous for bearing the stolen Silmarils during his dark reign in Middle-earth.
-
A.
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.
-
B.
Sceptre of Charlemagne
The Sceptre of Charlemagne is a historic French royal scepter, part of the coronation regalia, traditionally associated with Charlemagne and later used by French emperors.
-
C.
The Throne
The Throne is the hip hop duo of Jay-Z and Kanye West, best known for their collaborative album "Watch the Throne."
-
D.
Casque d'Or
Casque d'Or is a 1952 French romantic crime drama film directed by Jacques Becker, renowned for Simone Signoret’s breakout performance as a tragic Parisian gangster’s lover.
-
E.
Mark of Toledo
Mark of Toledo was a 12th–13th century Spanish translator and scholar known for rendering Arabic scientific and philosophical works, including parts of the Qur’an, into Latin.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
artifact in Arda
ⓘ
crown ⓘ fictional object ⓘ |
| adornedWith | Silmarils ⓘ |
| age | First Age ⓘ |
| alsoKnownAs |
Iron Crown of Morgoth
ⓘ
linked to:
Morgoth’s crown
|
| appearsIn |
The History of Middle-earth
ⓘ
The Silmarillion ⓘ Tolkien legendarium ⓘ
linked to:
legendarium of Middle-earth
|
| associatedCharacter | Fëanor ⓘ |
| associatedConflict |
War of the Jewels
ⓘ
linked to:
The War of the Jewels
Wars of Beleriand ⓘ
linked to:
WarsOfBeleriand
|
| associatedRace | Ainur ⓘ |
| associatedTheme |
corruption of beauty
ⓘ
pride and downfall ⓘ |
| associatedWith |
Angband
ⓘ
Morgoth ⓘ Thangorodrim ⓘ |
| bears | Silmarils ⓘ |
| containsWork | three Silmarils of Fëanor ⓘ |
| creator | J. R. R. Tolkien ⓘ |
| fate |
Silmarils removed from the Iron Crown after Morgoth's capture
ⓘ
taken from Morgoth after his defeat in the War of Wrath ⓘ |
| firstPublicationContext |
The Silmarillion (1977)
ⓘ
linked to:
The Silmarillion
|
| genre | high fantasy ⓘ |
| inUniverseStatus | most feared emblem of Morgoth's power ⓘ |
| languageOfOrigin | English ⓘ |
| locationDuringFirstAge |
Angband
ⓘ
Throne of Morgoth ⓘ
linked to:
King of Angband
|
| material | iron ⓘ |
| notableEvent |
held the Silmarils after their theft from Fëanor
ⓘ
present at the Nirnaeth Arnoediad ⓘ present at the War of Wrath ⓘ present during the capture of Húrin ⓘ present during the torment of Húrin ⓘ worn by Morgoth during the Wars of Beleriand ⓘ
linked to:
Morgoth’s crown
|
| numberOfSilmarilsMounted | 3 ⓘ |
| owner | Morgoth ⓘ |
| realm | Middle-earth ⓘ |
| relatedTo |
Fëanor's Oath
ⓘ
linked to:
Oath of Fëanor
House of Fëanor ⓘ Silmarils ⓘ |
| subUniverse | Beleriand ⓘ |
| symbolOf |
Morgoth's kingship
ⓘ
Morgoth's tyranny ⓘ dominion over Middle-earth ⓘ |
| universe | Arda ⓘ |
| usedFor | setting the Silmarils upon Morgoth's brow ⓘ |
| wornBy | Morgoth ⓘ |
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: Iron Crown Description of subject: The Iron Crown is Morgoth’s fearsome, jewel-encrusted crown in J.R.R. Tolkien’s legendarium, most infamous for bearing the stolen Silmarils during his dark reign in Middle-earth.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.