Siege of Cyzicus
E767696
The Siege of Cyzicus was a pivotal 73–72 BC engagement in which Roman forces under Lucullus trapped and devastated King Mithridates VI’s army in Asia Minor, turning the tide of the Third Mithridatic War.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Siege of Cyzicus canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8924865 — 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: Siege of Cyzicus Context triple: [Third Mithridatic War, notableBattle, Siege of Cyzicus]
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A.
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.
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B.
Siege of Halicarnassus
The Siege of Halicarnassus was a key early battle in Alexander the Great’s conquest of the Persian Empire, in which he captured the heavily fortified Carian capital on the coast of Asia Minor.
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C.
Battle of Cyzicus
The Battle of Cyzicus was a major Athenian naval victory over Sparta during the Peloponnesian War that temporarily restored Athenian dominance in the Aegean.
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D.
Siege of Nicaea
The Siege of Nicaea was a pivotal 1097 military campaign in the First Crusade in which Crusader and Byzantine forces captured the Seljuk-held city of Nicaea, opening the way into Anatolia.
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E.
Siege of Ctesiphon
The Siege of Ctesiphon was a pivotal early 7th-century battle in which Rashidun forces captured the Sasanian capital, hastening the collapse of the Persian Empire and consolidating Muslim control over Mesopotamia.
- 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: Siege of Cyzicus Target entity description: The Siege of Cyzicus was a pivotal 73–72 BC engagement in which Roman forces under Lucullus trapped and devastated King Mithridates VI’s army in Asia Minor, turning the tide of the Third Mithridatic War.
-
A.
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.
-
B.
Siege of Halicarnassus
The Siege of Halicarnassus was a key early battle in Alexander the Great’s conquest of the Persian Empire, in which he captured the heavily fortified Carian capital on the coast of Asia Minor.
-
C.
Battle of Cyzicus
The Battle of Cyzicus was a major Athenian naval victory over Sparta during the Peloponnesian War that temporarily restored Athenian dominance in the Aegean.
-
D.
Siege of Nicaea
The Siege of Nicaea was a pivotal 1097 military campaign in the First Crusade in which Crusader and Byzantine forces captured the Seljuk-held city of Nicaea, opening the way into Anatolia.
-
E.
Siege of Ctesiphon
The Siege of Ctesiphon was a pivotal early 7th-century battle in which Rashidun forces captured the Sasanian capital, hastening the collapse of the Persian Empire and consolidating Muslim control over Mesopotamia.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
battle
ⓘ
siege ⓘ |
| commandedByOnPonticSide | Mithridates VI Eupator NERFINISHED ⓘ |
| commandedByOnRomanSide | Lucius Licinius Lucullus NERFINISHED ⓘ |
| conflictIn | Third Mithridatic War NERFINISHED ⓘ |
| followedBy |
Battle of Cabira
NERFINISHED
ⓘ
Roman advance into Pontic territories ⓘ |
| hasBelligerent |
Bithynia
NERFINISHED
ⓘ
Kingdom of Pontus NERFINISHED ⓘ Roman Republic NERFINISHED ⓘ |
| hasCasusBelli | renewed conflict between Rome and Mithridates VI ⓘ |
| hasCommander |
Lucius Licinius Lucullus
NERFINISHED
ⓘ
Mithridates VI of Pontus NERFINISHED ⓘ |
| hasCountry |
Kingdom of Pontus
NERFINISHED
ⓘ
Roman Republic NERFINISHED ⓘ |
| hasEffect |
heavy losses for Pontic forces
ⓘ
retreat of Mithridates VI from Asia Minor NERFINISHED ⓘ turning point in the Third Mithridatic War ⓘ |
| hasEndTime | 72 BC ⓘ |
| hasHistoricalSignificance |
secured Roman dominance in western Asia Minor
ⓘ
weakened Mithridates VI’s capacity for large-scale offensive operations ⓘ |
| hasLocation |
Asia Minor
NERFINISHED
ⓘ
Cyzicus NERFINISHED ⓘ Mysia NERFINISHED ⓘ |
| hasOutcome |
Roman strategic initiative in Asia Minor
ⓘ
decisive defeat of Mithridates VI’s field army ⓘ |
| hasPart |
land blockade of Mithridates’ army
ⓘ
naval operations in the Propontis ⓘ |
| hasParticipant |
Pontic army of Mithridates VI
NERFINISHED
ⓘ
Roman legions under Lucullus ⓘ citizens of Cyzicus ⓘ |
| hasResult | Roman victory ⓘ |
| hasSiegeType |
land siege
ⓘ
naval blockade ⓘ |
| hasStartTime | 73 BC ⓘ |
| hasStrategicObjective |
Mithridates’ attempt to capture Cyzicus
ⓘ
Roman aim to destroy Mithridates’ main army ⓘ |
| hasTactic |
encirclement of besieging forces
ⓘ
logistical blockade ⓘ use of Roman naval superiority ⓘ |
| hasTheatre | Anatolia NERFINISHED ⓘ |
| isDescribedAs | pivotal engagement of 73–72 BC ⓘ |
| isPartOf |
Roman–Pontic conflicts
NERFINISHED
ⓘ
late Roman Republic military history ⓘ |
| precededBy | early campaigns of the Third Mithridatic War ⓘ |
| tookPlaceNear |
Hellespont
NERFINISHED
ⓘ
Sea of Marmara 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: Siege of Cyzicus Description of subject: The Siege of Cyzicus was a pivotal 73–72 BC engagement in which Roman forces under Lucullus trapped and devastated King Mithridates VI’s army in Asia Minor, turning the tide of the Third Mithridatic War.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.