Siege of Damietta (1218–1219)
E712536
The Siege of Damietta (1218–1219) was a major Crusader assault during the Fifth Crusade in which Western forces besieged and captured the strategic Egyptian port city of Damietta from the Ayyubid Sultanate.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Siege of Damietta (1218–1219) canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T8106558 — 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 Damietta (1218–1219) Context triple: [Sultan al-Kamil, battle, Siege of Damietta (1218–1219)]
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A.
Siege of Damascus (1148)
The Siege of Damascus (1148) was a failed Second Crusade attempt by Western crusader forces to capture the key Syrian city of Damascus, which ended in retreat and significantly undermined crusader prestige.
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B.
Siege of Acre (1189–1191)
The Siege of Acre (1189–1191) was a pivotal and protracted engagement of the Third Crusade in which Crusader forces ultimately captured the key port city of Acre from Saladin’s Ayyubid dynasty.
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C.
Battle of Mansoura (1250)
The Battle of Mansoura (1250) was a major clash of the Seventh Crusade in which Egyptian forces under the Ayyubid and Mamluk leadership halted and ultimately captured the army of King Louis IX of France.
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D.
Siege of Antioch
The Siege of Antioch was a pivotal 1097–1098 military engagement during the First Crusade in which Crusader forces captured the strategically vital city of Antioch after a prolonged blockade and brutal fighting, significantly shaping the campaign’s outcome.
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E.
Siege of Acre
The Siege of Acre was a pivotal 1799 military engagement in which Napoleon Bonaparte’s advance into the Levant was decisively halted by Ottoman and British forces, marking a major setback in his Middle Eastern ambitions.
- 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 Damietta (1218–1219) Target entity description: The Siege of Damietta (1218–1219) was a major Crusader assault during the Fifth Crusade in which Western forces besieged and captured the strategic Egyptian port city of Damietta from the Ayyubid Sultanate.
-
A.
Siege of Damascus (1148)
The Siege of Damascus (1148) was a failed Second Crusade attempt by Western crusader forces to capture the key Syrian city of Damascus, which ended in retreat and significantly undermined crusader prestige.
-
B.
Siege of Acre (1189–1191)
The Siege of Acre (1189–1191) was a pivotal and protracted engagement of the Third Crusade in which Crusader forces ultimately captured the key port city of Acre from Saladin’s Ayyubid dynasty.
-
C.
Battle of Mansoura (1250)
The Battle of Mansoura (1250) was a major clash of the Seventh Crusade in which Egyptian forces under the Ayyubid and Mamluk leadership halted and ultimately captured the army of King Louis IX of France.
-
D.
Siege of Antioch
The Siege of Antioch was a pivotal 1097–1098 military engagement during the First Crusade in which Crusader forces captured the strategically vital city of Antioch after a prolonged blockade and brutal fighting, significantly shaping the campaign’s outcome.
-
E.
Siege of Acre
The Siege of Acre was a pivotal 1799 military engagement in which Napoleon Bonaparte’s advance into the Levant was decisively halted by Ottoman and British forces, marking a major setback in his Middle Eastern ambitions.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
battle of the Fifth Crusade
ⓘ
siege ⓘ |
| aim | use Egypt as leverage to recover Jerusalem ⓘ |
| associatedWith |
Pope Honorius III
NERFINISHED
ⓘ
Pope Innocent III NERFINISHED ⓘ |
| belligerent |
Ayyubid Sultanate
NERFINISHED
ⓘ
Crusaders NERFINISHED ⓘ |
| casusBelli | Crusader attempt to weaken Ayyubid power in Egypt ⓘ |
| cityCaptured | Damietta NERFINISHED ⓘ |
| commander |
Al-Ashraf Musa
NERFINISHED
ⓘ
Al-Kamil NERFINISHED ⓘ Al-Muazzam NERFINISHED ⓘ John of Brienne NERFINISHED ⓘ Oliver of Cologne NERFINISHED ⓘ Pelagius of Albano NERFINISHED ⓘ |
| conflict | Fifth Crusade NERFINISHED ⓘ |
| countryAtTime | Ayyubid Sultanate NERFINISHED ⓘ |
| endDate | 1219-11-05 ⓘ |
| followedBy |
Battle of al-Mansurah (1221)
NERFINISHED
ⓘ
Crusader advance towards Cairo ⓘ |
| hasChronology | took place between 1218 and 1219 ⓘ |
| historicalPeriod | High Middle Ages ⓘ |
| location |
Damietta
NERFINISHED
ⓘ
Egypt NERFINISHED ⓘ |
| notableEvent |
capture of the river tower on the Nile chain
ⓘ
construction of Crusader siege towers on ships ⓘ flooding and disease in Crusader camp ⓘ surrender of Damietta to Crusaders in 1219 ⓘ |
| objective | capture of Damietta ⓘ |
| opponent | Ayyubid Egypt NERFINISHED ⓘ |
| participant |
Ayyubid garrison of Damietta
NERFINISHED
ⓘ
Holy Roman Empire contingents ⓘ Italian maritime communes ⓘ Kingdom of Jerusalem NERFINISHED ⓘ Knights Hospitaller NERFINISHED ⓘ Knights Templar NERFINISHED ⓘ Papal forces ⓘ |
| partOf | Fifth Crusade NERFINISHED ⓘ |
| precededBy | arrival of Crusader fleet at Damietta in 1218 ⓘ |
| religiousContext |
Latin Christianity
NERFINISHED
ⓘ
Sunni Islam NERFINISHED ⓘ |
| result | Crusader victory ⓘ |
| startDate | 1218-05-27 ⓘ |
| strategicImportance |
control of Nile Delta
ⓘ
gateway to Cairo ⓘ |
| theatre |
Eastern Mediterranean
NERFINISHED
ⓘ
Nile Delta 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 Damietta (1218–1219) Description of subject: The Siege of Damietta (1218–1219) was a major Crusader assault during the Fifth Crusade in which Western forces besieged and captured the strategic Egyptian port city of Damietta from the Ayyubid Sultanate.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.