Battle of the Margus
E393103
The Battle of the Margus was a decisive clash in 285 AD between rival Roman emperors Carinus and Diocletian that led to Diocletian’s consolidation of power over the Roman Empire.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Battle of the Margus canonical | 2 |
| Battle on the Margus River | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3625844 — 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 the Margus Context triple: [Carinus, battle, Battle of the Margus]
-
A.
Battle of Rovine
The Battle of Rovine was a late 14th-century conflict in which Wallachian forces under Voivode Mircea the Elder resisted an Ottoman invasion, becoming a symbol of medieval Romanian resistance against Ottoman expansion.
-
B.
Battle of Sybota
The Battle of Sybota was a major naval clash between Corinth and Corcyra in 433 BCE that heightened tensions between Athens and Sparta and helped precipitate the Peloponnesian War.
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C.
Battle of Lugos
The Battle of Lugos was a late 17th-century engagement in the Great Turkish War between Habsburg and Ottoman forces in the Kingdom of Hungary.
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D.
Battle of Mariazell
The Battle of Mariazell was a 1805 engagement during the Napoleonic Wars in which French forces decisively defeated retreating Austrian troops in Styria, contributing to the collapse of Austrian resistance in the War of the Third Coalition.
-
E.
Battle of Vitsi
The Battle of Vitsi was a major engagement of the Greek Civil War in 1949, where government forces decisively defeated the communist Democratic Army of Greece near the Greek–Albanian border.
- 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 the Margus Target entity description: The Battle of the Margus was a decisive clash in 285 AD between rival Roman emperors Carinus and Diocletian that led to Diocletian’s consolidation of power over the Roman Empire.
-
A.
Battle of Rovine
The Battle of Rovine was a late 14th-century conflict in which Wallachian forces under Voivode Mircea the Elder resisted an Ottoman invasion, becoming a symbol of medieval Romanian resistance against Ottoman expansion.
-
B.
Battle of Sybota
The Battle of Sybota was a major naval clash between Corinth and Corcyra in 433 BCE that heightened tensions between Athens and Sparta and helped precipitate the Peloponnesian War.
-
C.
Battle of Lugos
The Battle of Lugos was a late 17th-century engagement in the Great Turkish War between Habsburg and Ottoman forces in the Kingdom of Hungary.
-
D.
Battle of Mariazell
The Battle of Mariazell was a 1805 engagement during the Napoleonic Wars in which French forces decisively defeated retreating Austrian troops in Styria, contributing to the collapse of Austrian resistance in the War of the Third Coalition.
-
E.
Battle of Vitsi
The Battle of Vitsi was a major engagement of the Greek Civil War in 1949, where government forces decisively defeated the communist Democratic Army of Greece near the Greek–Albanian border.
- F. None of above. chosen
Statements (33)
| Predicate | Object |
|---|---|
| instanceOf |
ancient battle
ⓘ
battle ⓘ |
| alsoKnownAs |
Battle of the Margus
ⓘ
surface form:
Battle on the Margus River
|
| associatedWith |
Diocletianic reforms
ⓘ
Roman imperial succession ⓘ |
| belligerent |
Roman forces of Emperor Carinus
ⓘ
Roman forces of Emperor Diocletian ⓘ |
| combatantCommander |
Carinus
ⓘ
Diocletian ⓘ |
| conflictType | civil war battle ⓘ |
| consequence |
Diocletian became sole emperor of the Roman Empire
ⓘ
consolidation of Diocletian’s power ⓘ end of Carinus’s reign ⓘ end of the Caran dynasty ⓘ |
| date | AD 285 ⓘ |
| era |
Late Antiquity
ⓘ
surface form:
Late Roman Empire
|
| followedBy |
Diocletian’s administrative reforms
ⓘ
beginning of Diocletian’s long reign ⓘ |
| hasCasusBelli | rival claims to the imperial throne ⓘ |
| historicalPeriod | Roman Empire ⓘ |
| locatedInPresentDay | Serbia ⓘ |
| locatedNear |
Danubian frontier
ⓘ
surface form:
Danube frontier
Moesia ⓘ |
| notableFor |
decisive clash between rival Roman emperors
ⓘ
paving the way for the Tetrarchy ⓘ |
| outcome | defeat of Carinus ⓘ |
| partOf |
Roman civil wars
ⓘ
crisis of the Third Century ⓘ |
| place | Margus River NERFINISHED ⓘ |
| precededBy | accession of Diocletian in AD 284 ⓘ |
| primarySourceAuthors | later Roman historians ⓘ |
| result | decisive victory for Diocletian ⓘ |
| year | 285 ⓘ |
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: Battle of the Margus Description of subject: The Battle of the Margus was a decisive clash in 285 AD between rival Roman emperors Carinus and Diocletian that led to Diocletian’s consolidation of power over the Roman Empire.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Carinus
this entity surface form:
Battle on the Margus River