Battle of Edessa (260)

E266961

battle military conflict

The Battle of Edessa (260) was a major defeat of the Roman Empire by the Sasanian Persians, resulting in the capture of Emperor Valerian and marking a turning point in Roman–Persian relations.

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All labels observed (2)

Label	Occurrences
Battle of Edessa (260) canonical	3
Battle of Edessa	2

How this entity was disambiguated

This entity first appeared as the object of triple T2414816 — 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: Battle of Edessa (260)
Context triple: [Roman–Persian Wars, significantEvent, Battle of Edessa (260)]

A. Battle of Palmyra
The Battle of Palmyra was a World War II engagement in 1941 in which Allied forces fought Vichy French troops for control of the strategic desert city of Palmyra in central Syria.
B. Siege of Nicomedia
The Siege of Nicomedia was an early 14th-century Ottoman campaign that captured the important Byzantine city of Nicomedia, marking a key step in the Ottoman expansion into northwestern Anatolia.
C. Battle of Emesa
The Battle of Emesa was a decisive 272 AD clash in which the Roman Empire under Aurelian defeated Queen Zenobia’s Palmyrene forces, effectively ending Palmyra’s bid for regional dominance in the East.
D. Battle of Carrhae
The Battle of Carrhae was a major 53 BC clash in which the Parthian Empire decisively defeated a Roman army led by Crassus, marking one of Rome’s most disastrous military defeats and a turning point in Roman–Parthian relations.
E. Battle of Adrianople (324)
The Battle of Adrianople (324) was a decisive clash in the Roman civil war in which Emperor Constantine I defeated his rival Licinius, paving the way for Constantine’s sole rule over the Roman Empire.
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: Battle of Edessa (260)
Target entity description: The Battle of Edessa (260) was a major defeat of the Roman Empire by the Sasanian Persians, resulting in the capture of Emperor Valerian and marking a turning point in Roman–Persian relations.

A. Battle of Palmyra
The Battle of Palmyra was a World War II engagement in 1941 in which Allied forces fought Vichy French troops for control of the strategic desert city of Palmyra in central Syria.
B. Siege of Nicomedia
The Siege of Nicomedia was an early 14th-century Ottoman campaign that captured the important Byzantine city of Nicomedia, marking a key step in the Ottoman expansion into northwestern Anatolia.
C. Battle of Emesa
The Battle of Emesa was a decisive 272 AD clash in which the Roman Empire under Aurelian defeated Queen Zenobia’s Palmyrene forces, effectively ending Palmyra’s bid for regional dominance in the East.
D. Battle of Carrhae
The Battle of Carrhae was a major 53 BC clash in which the Parthian Empire decisively defeated a Roman army led by Crassus, marking one of Rome’s most disastrous military defeats and a turning point in Roman–Parthian relations.
E. Battle of Adrianople (324)
The Battle of Adrianople (324) was a decisive clash in the Roman civil war in which Emperor Constantine I defeated his rival Licinius, paving the way for Constantine’s sole rule over the Roman Empire.
F. None of above. chosen

Statements (47)

Predicate	Object
instanceOf	battle ⓘ military conflict ⓘ
alsoKnownAs	Battle of Edessa (260) ⓘ surface form: Battle of Edessa
associatedCity	Edessa ⓘ
belligerent	Roman Empire ⓘ Sasanian Empire ⓘ
chronologicalOrder	after Battle of Barbalissos ⓘ
combatant	Roman legions ⓘ Sasanian cavalry ⓘ
commander	Shapur I ⓘ Valerian ⓘ
conflict	Roman–Persian Wars ⓘ
consequence	capture of Emperor Valerian ⓘ increased Sasanian prestige ⓘ major Roman defeat ⓘ turning point in Roman–Persian relations ⓘ weakening of Roman eastern frontier ⓘ
date	260 ⓘ
emperorCaptured	Valerian ⓘ
era	3rd century ⓘ
followedBy	Sasanian raids into Syria ⓘ capture of Antioch by Shapur I ⓘ
geographicalContext	Roman–Sasanian frontier zone ⓘ surface form: Roman–Sasanian frontier
historicalPeriod	Crisis of the Third Century ⓘ
location	Mesopotamia ⓘ near Edessa ⓘ
modernLocation	Şanlıurfa region ⓘ
notableFor	only Roman emperor captured alive in battle by a foreign enemy ⓘ
opponent	Roman Empire ⓘ Sasanian Empire ⓘ
outcome	Roman army defeated ⓘ Roman emperor captured ⓘ
partOf	Crisis of the Third Century conflicts ⓘ Roman–Persian Wars ⓘ
precededBy	Sasanian invasion of Roman Mesopotamia ⓘ
region	Upper Mesopotamia ⓘ
result	decisive Sasanian victory ⓘ
RomanCommander	Valerian ⓘ
RomanEmperorInvolved	Valerian ⓘ
SasanianCommander	Shapur I ⓘ
SasanianShahanshahInvolved	Shapur I ⓘ
sideRoman	Crisis of the Third Century ⓘ surface form: Roman Empire under Valerian
sideSasanian	Sasanian Empire ⓘ surface form: Sasanian Empire under Shapur I
significance	enhanced Sasanian influence in Mesopotamia ⓘ major setback for Roman power in the East ⓘ
typeOfEngagement	pitched battle ⓘ
year	260 ⓘ

How these facts were elicited

Referenced by (5)

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

Roman–Persian Wars → significantEvent → Battle of Edessa (260) ⓘ

Parthian Empire → notableBattle → Battle of Edessa (260) ⓘ

this entity surface form: Battle of Edessa

Sasanian Empire → notableBattle → Battle of Edessa (260) ⓘ

Shapur I → battle → Battle of Edessa (260) ⓘ

Battle of Edessa (260) → alsoKnownAs → Battle of Edessa (260) ⓘ