Formenos
E901194
Formenos is a fortress-city in northern Aman in J.R.R. Tolkien’s legendarium, built by Fëanor as his stronghold and later infamous as the site of Morgoth’s theft of the Silmarils.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Formenos canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11048189 — 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: Formenos Context triple: [Silmarils, primaryLocationBeforeTheft, Formenos]
-
A.
Formiae
Formiae was an ancient coastal town in Latium, Italy, known as a Roman resort and historically noted as the place where Cicero was killed.
-
B.
Formigine
Formigine is a municipality in Italy’s Emilia-Romagna region, known for its medieval castle and historic town center near Modena.
-
C.
Attini
Attini is a tribe of New World ants best known for their advanced fungus-farming behavior and complex social organization.
-
D.
Formica
Formica is a small island in Italy’s Aegadian archipelago off the western coast of Sicily.
-
E.
Apoica
Apoica is a genus of nocturnal paper wasps known for their pale coloration and distinctive nighttime activity in the Neotropics.
- 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: Formenos Target entity description: Formenos is a fortress-city in northern Aman in J.R.R. Tolkien’s legendarium, built by Fëanor as his stronghold and later infamous as the site of Morgoth’s theft of the Silmarils.
-
A.
Formiae
Formiae was an ancient coastal town in Latium, Italy, known as a Roman resort and historically noted as the place where Cicero was killed.
-
B.
Formigine
Formigine is a municipality in Italy’s Emilia-Romagna region, known for its medieval castle and historic town center near Modena.
-
C.
Attini
Attini is a tribe of New World ants best known for their advanced fungus-farming behavior and complex social organization.
-
D.
Formica
Formica is a small island in Italy’s Aegadian archipelago off the western coast of Sicily.
-
E.
Apoica
Apoica is a genus of nocturnal paper wasps known for their pale coloration and distinctive nighttime activity in the Neotropics.
- F. None of above. chosen
Statements (42)
| Predicate | Object |
|---|---|
| instanceOf |
fictional city
ⓘ
fortress ⓘ location in Arda ⓘ |
| appearsIn |
The History of Middle-earth
NERFINISHED
ⓘ
The Silmarillion ⓘ |
| associatedWith |
Morgoth
NERFINISHED
ⓘ
Noldorin exile ⓘ Silmarils NERFINISHED ⓘ Valar NERFINISHED ⓘ |
| attackedBy |
Morgoth
NERFINISHED
ⓘ
Ungoliant NERFINISHED ⓘ |
| builtBy | Fëanor NERFINISHED ⓘ |
| category |
Cities of Aman
ⓘ
Fortresses in Arda ⓘ Locations in The Silmarillion ⓘ |
| contains |
Silmarils (before their theft)
NERFINISHED
ⓘ
treasury of the Noldor ⓘ |
| contrastedWith | Tirion NERFINISHED ⓘ |
| event |
killing of Finwë
NERFINISHED
ⓘ
theft of the Silmarils by Morgoth NERFINISHED ⓘ |
| foundedBy | Fëanor NERFINISHED ⓘ |
| governedBy | Fëanor NERFINISHED ⓘ |
| inhabitedBy |
Fëanor
NERFINISHED
ⓘ
Fëanor’s household NERFINISHED ⓘ Fëanor’s sons NERFINISHED ⓘ Noldor NERFINISHED ⓘ |
| languageName | Formenos NERFINISHED ⓘ |
| languageOfName | Quenya NERFINISHED ⓘ |
| locatedIn |
Aman
NERFINISHED
ⓘ
Valinor NERFINISHED ⓘ northern Aman ⓘ |
| nameMeaning | northern fortress ⓘ |
| near | northern regions of Valinor ⓘ |
| purpose |
place of exile for Fëanor
ⓘ
stronghold of Fëanor ⓘ |
| relatedTo |
Flight of the Noldor
NERFINISHED
ⓘ
House of Finwë NERFINISHED ⓘ Oath of Fëanor NERFINISHED ⓘ |
| timePeriod |
First Age (early events)
NERFINISHED
ⓘ
Years of the Trees NERFINISHED ⓘ |
| universe | J. R. R. Tolkien legendarium NERFINISHED ⓘ |
| victim | Finwë NERFINISHED ⓘ |
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: Formenos Description of subject: Formenos is a fortress-city in northern Aman in J.R.R. Tolkien’s legendarium, built by Fëanor as his stronghold and later infamous as the site of Morgoth’s theft of the Silmarils.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.