Byzantine reconquest of the Peloponnese
E819780
The Byzantine reconquest of the Peloponnese was a 13th–15th century campaign in which the restored Byzantine Empire gradually recovered the Morea from Latin Crusader states, notably the Principality of Achaea.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Byzantine reconquest of the Peloponnese canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9778456 — 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: Byzantine reconquest of the Peloponnese Context triple: [Principality of Achaea, conflict, Byzantine reconquest of the Peloponnese]
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A.
Frankish conquest of the Peloponnese
The Frankish conquest of the Peloponnese was the early 13th-century occupation and feudal colonization of southern Greece by Western European crusaders following the Fourth Crusade and the fall of the Byzantine Empire.
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B.
Ottoman conquest of the Morea
The Ottoman conquest of the Morea was the mid-15th-century campaign in which the Ottoman Empire subdued and annexed the Peloponnese peninsula, extinguishing the last major Byzantine-held territory in mainland Greece.
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C.
Venetian conquest of the Morea
The Venetian conquest of the Morea was the successful late 17th-century campaign in which the Republic of Venice seized control of the Peloponnese peninsula from the Ottoman Empire.
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D.
Catalan conquest of Thessaly
The Catalan conquest of Thessaly was a 14th-century military campaign by the Catalan Company that seized control of much of Thessaly in central Greece, reshaping the region’s political landscape.
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E.
Ottoman conquest of Thessaly and Macedonia
The Ottoman conquest of Thessaly and Macedonia was a late 14th-century expansion campaign in the Balkans that secured key territories and strategic routes, paving the way for further advances against the Byzantine 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: Byzantine reconquest of the Peloponnese Target entity description: The Byzantine reconquest of the Peloponnese was a 13th–15th century campaign in which the restored Byzantine Empire gradually recovered the Morea from Latin Crusader states, notably the Principality of Achaea.
-
A.
Frankish conquest of the Peloponnese
The Frankish conquest of the Peloponnese was the early 13th-century occupation and feudal colonization of southern Greece by Western European crusaders following the Fourth Crusade and the fall of the Byzantine Empire.
-
B.
Ottoman conquest of the Morea
The Ottoman conquest of the Morea was the mid-15th-century campaign in which the Ottoman Empire subdued and annexed the Peloponnese peninsula, extinguishing the last major Byzantine-held territory in mainland Greece.
-
C.
Venetian conquest of the Morea
The Venetian conquest of the Morea was the successful late 17th-century campaign in which the Republic of Venice seized control of the Peloponnese peninsula from the Ottoman Empire.
-
D.
Catalan conquest of Thessaly
The Catalan conquest of Thessaly was a 14th-century military campaign by the Catalan Company that seized control of much of Thessaly in central Greece, reshaping the region’s political landscape.
-
E.
Ottoman conquest of Thessaly and Macedonia
The Ottoman conquest of Thessaly and Macedonia was a late 14th-century expansion campaign in the Balkans that secured key territories and strategic routes, paving the way for further advances against the Byzantine Empire.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
Byzantine–Latin conflict
ⓘ
historical event ⓘ military campaign ⓘ |
| after | restoration of the Byzantine Empire in 1261 ⓘ |
| aim |
recovery of imperial control over the Peloponnese
ⓘ
reduction of Latin principalities in southern Greece ⓘ |
| chronologicalContext | post-1204 fragmentation of the Byzantine world ⓘ |
| conflictType |
Byzantine–Crusader war
NERFINISHED
ⓘ
territorial reconquest ⓘ |
| countryInvolved | Byzantine Empire NERFINISHED ⓘ |
| endTime | 15th century ⓘ |
| followedBy | Ottoman conquest of the Morea NERFINISHED ⓘ |
| follows |
Fourth Crusade
NERFINISHED
ⓘ
Latin conquest of the Peloponnese NERFINISHED ⓘ |
| hasPart |
Battle of Pelagonia
NERFINISHED
ⓘ
expansion of the Despotate of the Morea ⓘ recovery of Monemvasia ⓘ recovery of Mystras ⓘ |
| historicalPeriod | late Middle Ages NERFINISHED ⓘ |
| involves |
Despotate of the Morea
NERFINISHED
ⓘ
Frankish nobility of the Peloponnese NERFINISHED ⓘ local Greek population of the Morea ⓘ |
| languageOfHistoricalSources |
Greek
ⓘ
Latin ⓘ |
| location |
Morea
NERFINISHED
ⓘ
Peloponnese NERFINISHED ⓘ |
| mainBelligerent |
Byzantine Empire
NERFINISHED
ⓘ
Principality of Achaea NERFINISHED ⓘ various Latin barons of the Morea ⓘ |
| notableStronghold |
Laconia
NERFINISHED
ⓘ
Monemvasia NERFINISHED ⓘ Mystras NERFINISHED ⓘ |
| opponent |
Latin Empire
NERFINISHED
ⓘ
Principality of Achaea NERFINISHED ⓘ various Latin Crusader states ⓘ |
| partOf |
Byzantine–Latin wars
NERFINISHED
ⓘ
late Byzantine history ⓘ |
| precededBy | Latin occupation of the Peloponnese NERFINISHED ⓘ |
| region | southern Greece ⓘ |
| result |
consolidation of the Despotate of the Morea
ⓘ
gradual recovery of most of the Morea by Byzantium ⓘ territorial decline of the Principality of Achaea ⓘ |
| significantEvent |
Byzantine gains after the Battle of Pelagonia in 1259
ⓘ
Byzantine seizure of Mystras in 1262 ⓘ creation of the Despotate of the Morea ⓘ progressive annexation of Achaean fortresses ⓘ |
| startTime | 13th century ⓘ |
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: Byzantine reconquest of the Peloponnese Description of subject: The Byzantine reconquest of the Peloponnese was a 13th–15th century campaign in which the restored Byzantine Empire gradually recovered the Morea from Latin Crusader states, notably the Principality of Achaea.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.