Misenum naval base
E719640
Misenum naval base was the principal Roman Imperial fleet headquarters in the Bay of Naples, strategically located at Cape Miseno to control the western Mediterranean.
All labels observed (5)
| Label | Occurrences |
|---|---|
| Misenum naval base canonical | 2 |
| Port of Misenum | 1 |
| Roman fleet at Misenum | 1 |
| Roman fleet of Misenum | 1 |
| Roman naval base of Misenum | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8226259 — 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: Misenum naval base Context triple: [Classis Misenensis, garrison, Misenum naval base]
-
A.
Portus Julius naval base
Portus Julius naval base was an important ancient Roman naval harbor near Naples, engineered under Marcus Vipsanius Agrippa as the main base for the fleet during the wars against Sextus Pompey.
-
B.
Taranto Naval Base
Taranto Naval Base is a major Italian naval installation and strategic Mediterranean fleet headquarters located in the port city of Taranto in southern Italy.
-
C.
La Spezia Naval Base
La Spezia Naval Base is a major Italian naval installation and shipyard complex on the Ligurian coast, serving as one of the primary operational and logistical hubs of the Italian Navy.
-
D.
Cagliari Naval Base
Cagliari Naval Base is a major Italian Navy installation located in the port city of Cagliari on the island of Sardinia, serving as a strategic hub for maritime operations in the Mediterranean Sea.
-
E.
Brindisi Naval Base
Brindisi Naval Base is a major Italian Navy installation on the Adriatic coast, serving as a strategic hub for maritime operations and logistics in southeastern Italy.
- 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: Misenum naval base Target entity description: Misenum naval base was the principal Roman Imperial fleet headquarters in the Bay of Naples, strategically located at Cape Miseno to control the western Mediterranean.
-
A.
Portus Julius naval base
Portus Julius naval base was an important ancient Roman naval harbor near Naples, engineered under Marcus Vipsanius Agrippa as the main base for the fleet during the wars against Sextus Pompey.
-
B.
Taranto Naval Base
Taranto Naval Base is a major Italian naval installation and strategic Mediterranean fleet headquarters located in the port city of Taranto in southern Italy.
-
C.
La Spezia Naval Base
La Spezia Naval Base is a major Italian naval installation and shipyard complex on the Ligurian coast, serving as one of the primary operational and logistical hubs of the Italian Navy.
-
D.
Cagliari Naval Base
Cagliari Naval Base is a major Italian Navy installation located in the port city of Cagliari on the island of Sardinia, serving as a strategic hub for maritime operations in the Mediterranean Sea.
-
E.
Brindisi Naval Base
Brindisi Naval Base is a major Italian Navy installation on the Adriatic coast, serving as a strategic hub for maritime operations and logistics in southeastern Italy.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf |
Roman naval base
ⓘ
military port ⓘ |
| controlledArea | western Mediterranean Sea NERFINISHED ⓘ |
| coordinateSystem | World Geodetic System 1984 NERFINISHED ⓘ |
| country | Roman Empire ⓘ |
| declinePeriod | late Roman Empire ⓘ |
| flourishedInPeriod |
1st century AD
ⓘ
2nd century AD ⓘ |
| function | principal headquarters of the Roman Imperial fleet in the western Mediterranean ⓘ |
| garrisonedBy |
Roman marines
ⓘ
Roman sailors ⓘ |
| hasArchaeologicalRemains |
cisterns
ⓘ
harbor structures ⓘ military buildings ⓘ |
| hasPart |
administrative buildings
ⓘ
arsenal ⓘ barracks ⓘ dockyards ⓘ harbor ⓘ lighthouses ⓘ officers’ quarters ⓘ warehouses ⓘ |
| heritageStatus | archaeological site ⓘ |
| languageOfOfficialUse | Latin ⓘ |
| locatedIn |
Bay of Naples
NERFINISHED
ⓘ
Campania ⓘ Cape Miseno NERFINISHED ⓘ Italy ⓘ |
| near |
Baiae
NERFINISHED
ⓘ
Cumae NERFINISHED ⓘ Naples NERFINISHED ⓘ Phlegraean Fields NERFINISHED ⓘ Puteoli NERFINISHED ⓘ |
| partOf | Roman Mediterranean naval defense system ⓘ |
| presentDayMunicipality | Bacoli NERFINISHED ⓘ |
| presentDayRegion | Campania NERFINISHED ⓘ |
| presentDaySite | Miseno NERFINISHED ⓘ |
| primaryRole |
control of sea lanes in the Tyrrhenian Sea
ⓘ
protection of Italian western coast ⓘ support of imperial communications and transport ⓘ |
| startTime | 1st century BC ⓘ |
| strategicLocation | entrance of the Bay of Naples ⓘ |
| usedBy |
Classis Misenensis
NERFINISHED
ⓘ
Roman Imperial Navy 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: Misenum naval base Description of subject: Misenum naval base was the principal Roman Imperial fleet headquarters in the Bay of Naples, strategically located at Cape Miseno to control the western Mediterranean.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Portus Julius naval base
linked to: Misenum naval base
linked to: Misenum naval base
linked to: Misenum naval base
linked to: Misenum naval base