praefectus classis
E192193
The praefectus classis was a senior Roman imperial official who commanded a fleet and oversaw naval operations and administration.
All labels observed (4)
| Label | Occurrences |
|---|---|
| praefectus classis Misenensis | 2 |
| Praefectus classis Ponticae | 1 |
| praefectus classis canonical | 1 |
| praefectus classis Moesicae | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1702881 — 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: praefectus classis Context triple: [Roman navy, commandStructure, praefectus classis]
-
A.
Praepositus Generalis
Praepositus Generalis is the Latin title for the worldwide leader of the Jesuit order in the Catholic Church.
-
B.
Centurion (Roman officer)
A centurion was a professional officer in the Roman army who commanded a unit called a century and played a key role in maintaining discipline and leading soldiers in battle.
-
C.
First Marshal of the Empire
First Marshal of the Empire was the highest military rank in Fascist Italy, created in 1938 to place Benito Mussolini on equal footing with King Victor Emmanuel III as joint commanders of the Italian armed forces.
-
D.
Roman aediles
Roman aediles were elected magistrates of ancient Rome responsible for overseeing public buildings, markets, games, and the maintenance of order in the city.
-
E.
Praetorian Guard
The Praetorian Guard was an elite unit of the Roman army that served as the personal bodyguard and powerful political enforcer for Roman emperors.
- 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: praefectus classis Target entity description: The praefectus classis was a senior Roman imperial official who commanded a fleet and oversaw naval operations and administration.
-
A.
Praepositus Generalis
Praepositus Generalis is the Latin title for the worldwide leader of the Jesuit order in the Catholic Church.
-
B.
Centurion (Roman officer)
A centurion was a professional officer in the Roman army who commanded a unit called a century and played a key role in maintaining discipline and leading soldiers in battle.
-
C.
First Marshal of the Empire
First Marshal of the Empire was the highest military rank in Fascist Italy, created in 1938 to place Benito Mussolini on equal footing with King Victor Emmanuel III as joint commanders of the Italian armed forces.
-
D.
Roman aediles
Roman aediles were elected magistrates of ancient Rome responsible for overseeing public buildings, markets, games, and the maintenance of order in the city.
-
E.
Praetorian Guard
The Praetorian Guard was an elite unit of the Roman army that served as the personal bodyguard and powerful political enforcer for Roman emperors.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
Roman imperial office
ⓘ
military rank ⓘ naval commander ⓘ |
| appointedBy | Roman emperor ⓘ |
| associatedWithPlace |
Misenum
ⓘ
Ravenna ⓘ |
| commanded | Roman imperial fleet ⓘ |
| commandedUnit |
classis Misenensis
ⓘ
linked to:
Classis Misenensis
classis Ravennatis ⓘ
linked to:
Classis Ravennatis
provincial fleets ⓘ |
| country | Roman Empire ⓘ |
| documentedInSource |
inscriptions
ⓘ
legal texts ⓘ literary sources ⓘ |
| duty |
anti-piracy operations
ⓘ
escort of grain shipments ⓘ protection of sea routes ⓘ support of land campaigns ⓘ |
| field |
military administration
ⓘ
naval warfare ⓘ |
| governedBy | Roman military law ⓘ |
| hadAuthorityOver |
recruitment of sailors
ⓘ
ship construction ⓘ ship maintenance ⓘ training of sailors ⓘ |
| hadJurisdictionOver |
fleet logistics
ⓘ
fleet personnel ⓘ naval bases ⓘ |
| languageOfTerm | Latin ⓘ |
| literalMeaning | prefect of the fleet ⓘ |
| partOf | Roman military hierarchy ⓘ |
| rankComparedTo |
above ordinary centurion
ⓘ
below senatorial legate ⓘ |
| relatedPosition |
legatus Augusti pro praetore
ⓘ
praefectus praetorio ⓘ |
| responsibleFor |
naval administration
ⓘ
naval operations ⓘ |
| subordinateTo |
Roman emperor
ⓘ
praetorian prefect ⓘ provincial governor ⓘ |
| timeInOffice | fixed term ⓘ |
| typicallyHeldBy | equestrian officer ⓘ |
| usedInPeriod |
Dominate
ⓘ
Principate ⓘ |
| wore | military uniform ⓘ |
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: praefectus classis Description of subject: The praefectus classis was a senior Roman imperial official who commanded a fleet and oversaw naval operations and administration.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: praefectus classis
linked to: praefectus classis
linked to: praefectus classis
linked to: praefectus classis