Nicomedia (traditionally)

E18072

Nicomedia (traditionally) is an ancient city in northwestern Asia Minor, near the Sea of Marmara, that served as a major Roman and later Byzantine administrative center.

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Observed surface forms (3)


Statements (46)

Predicate Object
instanceOf Byzantine city
Roman city
ancient city
ancientNameOf Marmara Region
surface form: İzmit region
connectedBy roads to Constantinople
declinedAfter rise of Constantinople
flourishedInCentury 3rd century
4th century
foundedBy Nicomedes I of Bithynia
hadFunction administrative center
commercial center
military center
languageUsed Greek
Latin
locatedDistanceFrom about 100 km east of Constantinople
locatedIn Asia Minor
Bithynia
northwestern Asia Minor
locatedInPresentDay Kocaeli Province
Turkey
İzmit
locatedNear Sea of Marmara
modernCountry Turkey
namedAfter Nicomedes I of Bithynia
partOf Byzantine Empire
Roman Empire
Bithynia
surface form: Roman province of Bithynia et Pontus
prosperedDuring Roman Imperial period
early Byzantine period
reachedProminenceUnder Diocletian
religionPracticed Christianity
Greco-Roman paganism
servedAs Byzantine administrative center
Roman administrative center
de facto capital of the Eastern Roman Empire (Diocletian)
imperial residence of Diocletian
provincial capital
sufferedFrom Gothic invasions
earthquakes
usedAs base for campaigns in the East
wasCapitalOf Byzantine Empire
surface form: Eastern Roman Empire (early 4th century)

Bithynia
surface form: Kingdom of Bithynia

Bithynia
surface form: Roman province of Bithynia et Pontus
wasSiteOf early Christian communities
imperial palace complex (Diocletian)
major harbor

Referenced by (17)

Full triples — surface form annotated when it differs from this entity's canonical label.

Bithynia capital Nicomedia (traditionally)
this entity surface form: Nicomedia
Nicomedes I of Bithynia capital Nicomedia (traditionally)
this entity surface form: Nicomedia
Prusias I of Bithynia capital Nicomedia (traditionally)
this entity surface form: Nicomedia
Diocletian's Tetrarchy capitalCity Nicomedia (traditionally)
this entity surface form: Nicomedia
Roman emperor Constantine the Great deathPlace Nicomedia (traditionally)
subject surface form: Constantine the Great
this entity surface form: Nicomedia
Roman emperor Constantine the Great deathPlace Nicomedia (traditionally)
subject surface form: Constantine the Great
this entity surface form: Nicomedia, Bithynia
Constantinus Magnus deathPlace Nicomedia (traditionally)
this entity surface form: Nicomedia
Saint George of Lydda deathPlace Nicomedia (traditionally)
this entity surface form: Nicomedia
Saint Helena of Constantinople deathPlace Nicomedia (traditionally)
this entity surface form: Nicomedia
St George deathPlace Nicomedia (traditionally)
Nicomedes I of Bithynia founded Nicomedia (traditionally)
this entity surface form: Nicomedia
Dioscorus geographicallyAssociatedWith Nicomedia (traditionally)
this entity surface form: Nicomedia (in some traditions)
Saint Barbara legendaryBirthplace Nicomedia (traditionally)
this entity surface form: Nicomedia
court of Constantine the Great location Nicomedia (traditionally)
this entity surface form: Nicomedia
Bithynia majorCity Nicomedia (traditionally)
this entity surface form: Nicomedia
Prisca residence Nicomedia (traditionally)
this entity surface form: Nicomedia
Prusias I of Bithynia residence Nicomedia (traditionally)
this entity surface form: Nicomedia