Classis Ravennatis
E192180
Classis Ravennatis was a major imperial Roman fleet based at Ravenna that served as one of the empire’s principal naval forces in the Adriatic and eastern Mediterranean.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Classis Ravennatis canonical | 2 |
| Classis Ravennas | 1 |
| classis Ravennatis | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1702859 — 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: Classis Ravennatis Context triple: [Roman navy, hadUnit, Classis Ravennatis]
-
A.
Rostra
The Rostra was the main speakers' platform in ancient Rome, from which magistrates and orators addressed crowds in the Roman Forum.
-
B.
Molo Audace
Molo Audace is a historic stone pier in Trieste, Italy, extending into the Gulf of Trieste and serving as a popular promenade and viewpoint over the city’s waterfront.
-
C.
Les Drus
Les Drus is a striking, needle-like granite peak in the French Alps, renowned among mountaineers for its steep faces and challenging climbing routes.
-
D.
Richelieu Wing
The Richelieu Wing is a major section of the Louvre Museum that houses collections such as French sculpture, decorative arts, and Near Eastern antiquities in a historic palace setting.
-
E.
Galloanserae
Galloanserae is a major clade of birds that unites waterfowl (like ducks and geese) and landfowl (such as chickens and turkeys) as close evolutionary relatives.
- 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: Classis Ravennatis Target entity description: Classis Ravennatis was a major imperial Roman fleet based at Ravenna that served as one of the empire’s principal naval forces in the Adriatic and eastern Mediterranean.
-
A.
Rostra
The Rostra was the main speakers' platform in ancient Rome, from which magistrates and orators addressed crowds in the Roman Forum.
-
B.
Molo Audace
Molo Audace is a historic stone pier in Trieste, Italy, extending into the Gulf of Trieste and serving as a popular promenade and viewpoint over the city’s waterfront.
-
C.
Les Drus
Les Drus is a striking, needle-like granite peak in the French Alps, renowned among mountaineers for its steep faces and challenging climbing routes.
-
D.
Richelieu Wing
The Richelieu Wing is a major section of the Louvre Museum that houses collections such as French sculpture, decorative arts, and Near Eastern antiquities in a historic palace setting.
-
E.
Galloanserae
Galloanserae is a major clade of birds that unites waterfowl (like ducks and geese) and landfowl (such as chickens and turkeys) as close evolutionary relatives.
- F. None of above. chosen
Statements (43)
| Predicate | Object |
|---|---|
| instanceOf |
Roman imperial fleet
ⓘ
military unit of the Roman Empire ⓘ |
| activeDuring |
1st century AD
ⓘ
2nd century AD ⓘ 3rd century AD ⓘ 4th century AD ⓘ 5th century AD ⓘ |
| associatedWith | port of Classe ⓘ |
| basedIn | Ravenna ⓘ |
| commandStructure | under a praefectus classis ⓘ |
| country | Roman Empire ⓘ |
| era | Imperial Roman period ⓘ |
| function |
control of sea routes to the eastern Mediterranean
ⓘ
defense of the Italian coast ⓘ |
| garrison | Ravenna ⓘ |
| historicalRegion |
Italia (Roman province)
ⓘ
surface form:
Roman Italy
|
| languageOfCommand | Latin ⓘ |
| locatedIn |
Adriatic Sea
ⓘ
surface form:
Adriatic Sea region
Italy ⓘ |
| militaryBranch | naval forces ⓘ |
| navalBaseType | permanent fleet base ⓘ |
| notableFeature | one of the two main Italian imperial fleets alongside the Classis Misenensis ⓘ |
| operatedBy | Roman navy ⓘ |
| partOf |
Roman army
ⓘ
surface form:
Roman imperial armed forces
Roman navy ⓘ
surface form:
Roman navy of the Principate
|
| primaryTheater |
Adriatic Sea
ⓘ
Eastern Mediterranean ⓘ
surface form:
eastern Mediterranean Sea
|
| protected |
maritime trade routes in the northern Adriatic
ⓘ
sea approaches to Ravenna ⓘ |
| role |
escort and convoy protection
ⓘ
maritime security ⓘ naval warfare ⓘ transport of troops and supplies ⓘ |
| stationedNear | Adriatic coast of Italy ⓘ |
| status | disbanded ⓘ |
| strategicImportance |
one of the main fleets of the Roman Empire
ⓘ
principal Roman fleet in the Adriatic ⓘ |
| supported | imperial communications between Italy and the East ⓘ |
| supportedGovernment | Roman emperors ⓘ |
| typeOfVessels |
oared warships
ⓘ
transport ships ⓘ |
| usedFor |
imperial military campaigns
ⓘ
rapid deployment of troops along the coasts ⓘ |
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: Classis Ravennatis Description of subject: Classis Ravennatis was a major imperial Roman fleet based at Ravenna that served as one of the empire’s principal naval forces in the Adriatic and eastern Mediterranean.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Classis Ravennas
this entity surface form:
classis Ravennatis