Siege of Yafa
E583469
The Siege of Yafa was a 1192 military engagement during the Third Crusade in which Richard the Lionheart defended the strategic port city of Jaffa against Saladin’s forces.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Siege of Yafa canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6317591 — 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 Yafa Context triple: [Siege of Jaffa, hasAlternativeName, Siege of Yafa]
-
A.
Siege of Arqa
The Siege of Arqa was a protracted 1099 military blockade during the First Crusade in which Crusader forces unsuccessfully attempted to capture the fortified town of Arqa in present-day Lebanon.
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B.
Siege of Taif
The Siege of Taif was a military campaign in 630 CE during which the Prophet Muhammad’s forces besieged the fortified city of Taif in the aftermath of the Battle of Hunayn, marking one of the final efforts to bring the region under early Islamic control.
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C.
Siege of Gaza
The Siege of Gaza was a pivotal 332 BCE military engagement in which Alexander the Great captured the heavily fortified city of Gaza during his conquest of the Persian Empire.
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D.
Siege of Homs
The Siege of Homs was a prolonged and devastating battle in the Syrian Civil War in which government forces encircled and heavily bombarded opposition-held districts of the city, causing extensive destruction and civilian casualties.
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E.
Siege of Jaffa
The Siege of Jaffa was a major 1799 engagement during Napoleon Bonaparte’s Middle Eastern campaign, marked by a brutal French assault on the Ottoman-held port city and subsequent controversial massacres.
- 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 Yafa Target entity description: The Siege of Yafa was a 1192 military engagement during the Third Crusade in which Richard the Lionheart defended the strategic port city of Jaffa against Saladin’s forces.
-
A.
Siege of Arqa
The Siege of Arqa was a protracted 1099 military blockade during the First Crusade in which Crusader forces unsuccessfully attempted to capture the fortified town of Arqa in present-day Lebanon.
-
B.
Siege of Taif
The Siege of Taif was a military campaign in 630 CE during which the Prophet Muhammad’s forces besieged the fortified city of Taif in the aftermath of the Battle of Hunayn, marking one of the final efforts to bring the region under early Islamic control.
-
C.
Siege of Gaza
The Siege of Gaza was a pivotal 332 BCE military engagement in which Alexander the Great captured the heavily fortified city of Gaza during his conquest of the Persian Empire.
-
D.
Siege of Homs
The Siege of Homs was a prolonged and devastating battle in the Syrian Civil War in which government forces encircled and heavily bombarded opposition-held districts of the city, causing extensive destruction and civilian casualties.
-
E.
Siege of Jaffa
The Siege of Jaffa was a major 1799 engagement during Napoleon Bonaparte’s Middle Eastern campaign, marked by a brutal French assault on the Ottoman-held port city and subsequent controversial massacres.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf |
battle
ⓘ
siege ⓘ |
| afterAction | Led to truce securing coastal strip for Crusaders ⓘ |
| aftermath | Contributed to negotiations between Richard I and Saladin ⓘ |
| alsoKnownAs |
Siege of Jaffa (1192)
ⓘ
linked to:
Battle of Jaffa (1192)
|
| attackedBy |
Ayyubid army
ⓘ
linked to:
Ayyubid forces
|
| belligerent |
Ayyubid forces
ⓘ
Crusader forces ⓘ |
| commandedBy |
Richard I of England
ⓘ
linked to:
King Richard the Lionheart
|
| conflictOf | Third Crusade ⓘ |
| conflictSide1 |
Crusader states and allies
ⓘ
linked to:
Crusader states
|
| conflictSide2 |
Ayyubid Sultanate of Egypt and Syria
ⓘ
linked to:
Ayyubid dynasty
|
| conflictType | medieval siege warfare ⓘ |
| defendedBy | Crusaders ⓘ |
| followedBy | Treaty of Jaffa ⓘ |
| hasCause | Ayyubid attempt to capture Jaffa ⓘ |
| hasEffect |
Secured Crusader control of Jaffa
ⓘ
Strengthened Richard I’s bargaining position ⓘ |
| hasEndTime | August 1192 ⓘ |
| hasParticipant |
Ayyubid Sultanate
ⓘ
linked to:
Ayyubid dynasty
Kingdom of England ⓘ Richard I of England ⓘ
linked to:
King Richard the Lionheart
Saladin ⓘ |
| hasStartTime | July 1192 ⓘ |
| historicalPeriod | High Middle Ages ⓘ |
| involves |
naval support for Crusader relief force
ⓘ
urban combat in and around Jaffa ⓘ |
| location |
Jaffa
ⓘ
Kingdom of Jerusalem ⓘ Levant ⓘ
linked to:
Levant region
|
| notableCommander |
Richard the Lionheart
ⓘ
linked to:
King Richard the Lionheart
Saladin ⓘ |
| opposedBy | Saladin ⓘ |
| outcome | Jaffa remained in Crusader hands ⓘ |
| partOf | Third Crusade ⓘ |
| partOfCampaign | Richard I’s coastal campaign in the Holy Land ⓘ |
| pointInTime | 1192 ⓘ |
| precededBy |
Battle of Arsuf
ⓘ
linked to:
Battle of Arsuf (1191)
|
| relatedTo |
Treaty of Ramla
ⓘ
linked to:
Treaty of Jaffa
|
| result |
Ayyubid assault repulsed
ⓘ
Crusader victory ⓘ |
| strategicImportance |
Control of coastal port of Jaffa
ⓘ
Securing Crusader supply lines along the coast ⓘ |
| theatreOfWar | Holy Land ⓘ |
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 Yafa Description of subject: The Siege of Yafa was a 1192 military engagement during the Third Crusade in which Richard the Lionheart defended the strategic port city of Jaffa against Saladin’s forces.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.