Leo II of Armenia
E498383
Leo II of Armenia was a 13th-century king of the Armenian Kingdom of Cilicia and a prominent ruler from the French-origin Lusignan dynasty who played a key role in the politics of the Crusader states.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Leo II of Armenia canonical | 3 |
| Leo II of Armenia (Cilician) | 1 |
| Leo II of Cilician Armenia | 1 |
| Leo II, King of Armenian Cilicia | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5121617 — 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: Leo II of Armenia Context triple: [Lusignan dynasty, notableMember, Leo II of Armenia]
-
A.
Leo I of Armenia
Leo I of Armenia was a medieval Armenian king who significantly strengthened and expanded the Armenian principality in Cilicia, laying foundations for its later elevation to a kingdom.
-
B.
Leo V of Armenia
Leo V of Armenia was the final king of the Armenian Kingdom of Cilicia, remembered for his resistance against Mamluk conquest and his subsequent captivity and exile in Europe.
-
C.
Gagik II of Armenia
Gagik II of Armenia was the final king of the medieval Bagratid Armenian kingdom, ruling in the 11th century before its annexation by the Byzantine Empire.
-
D.
Tiridates III of Armenia
Tiridates III of Armenia was a king of Armenia best known for adopting Christianity as the state religion in the early 4th century, making Armenia the first officially Christian nation.
-
E.
Ruben I of Armenia
Ruben I of Armenia was the 11th-century Armenian noble who established the Rubenid dynasty and laid the foundations of the Armenian principality that became the Kingdom of Cilician Armenia.
- 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: Leo II of Armenia Target entity description: Leo II of Armenia was a 13th-century king of the Armenian Kingdom of Cilicia and a prominent ruler from the French-origin Lusignan dynasty who played a key role in the politics of the Crusader states.
-
A.
Leo I of Armenia
Leo I of Armenia was a medieval Armenian king who significantly strengthened and expanded the Armenian principality in Cilicia, laying foundations for its later elevation to a kingdom.
-
B.
Leo V of Armenia
Leo V of Armenia was the final king of the Armenian Kingdom of Cilicia, remembered for his resistance against Mamluk conquest and his subsequent captivity and exile in Europe.
-
C.
Gagik II of Armenia
Gagik II of Armenia was the final king of the medieval Bagratid Armenian kingdom, ruling in the 11th century before its annexation by the Byzantine Empire.
-
D.
Tiridates III of Armenia
Tiridates III of Armenia was a king of Armenia best known for adopting Christianity as the state religion in the early 4th century, making Armenia the first officially Christian nation.
-
E.
Ruben I of Armenia
Ruben I of Armenia was the 11th-century Armenian noble who established the Rubenid dynasty and laid the foundations of the Armenian principality that became the Kingdom of Cilician Armenia.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
King of Armenia
ⓘ
medieval ruler ⓘ member of the House of Lusignan ⓘ monarch ⓘ |
| associatedWith |
Crusader states
NERFINISHED
ⓘ
Kingdom of Cyprus NERFINISHED ⓘ |
| birthPlace | Armenian Kingdom of Cilicia NERFINISHED ⓘ |
| capitalDuringReign | Sis NERFINISHED ⓘ |
| child |
Constantine I of Armenia
NERFINISHED
ⓘ
Hethum II of Armenia NERFINISHED ⓘ Isabella of Armenia (daughter of Leo II) NERFINISHED ⓘ Oshin of Armenia NERFINISHED ⓘ Rita of Armenia NERFINISHED ⓘ Smbat of Armenia NERFINISHED ⓘ Sybil of Armenia NERFINISHED ⓘ Theophanu of Armenia NERFINISHED ⓘ Thoros III of Armenia NERFINISHED ⓘ |
| continent | Asia ⓘ |
| country | Armenian Kingdom of Cilicia NERFINISHED ⓘ |
| deathDate | 1289 ⓘ |
| deathPlace | Armenian Kingdom of Cilicia NERFINISHED ⓘ |
| dynasticOrigin | French-origin Lusignan family NERFINISHED ⓘ |
| era | 13th century ⓘ |
| ethnicOrigin | Armenian ⓘ |
| father | Hethum I of Armenia NERFINISHED ⓘ |
| foreignPolicy | support for Crusader principalities in the Levant ⓘ |
| governmentForm | hereditary monarchy ⓘ |
| language |
Armenian
ⓘ
likely Old French ⓘ |
| mother | Isabella of Armenia NERFINISHED ⓘ |
| nobleFamily |
Hethumid dynasty
NERFINISHED
ⓘ
Lusignan dynasty NERFINISHED ⓘ |
| notableFor |
alliances with Mongol Ilkhanate
ⓘ
conflicts with the Mamluk Sultanate ⓘ involvement in Crusader states politics ⓘ strengthening the Armenian Kingdom of Cilicia ⓘ |
| positionHeld | King of Armenian Cilicia ⓘ |
| predecessor | Hethum I of Armenia NERFINISHED ⓘ |
| region | Cilicia NERFINISHED ⓘ |
| reignEnd | 1289 ⓘ |
| reignStart | 1269 ⓘ |
| religion | Armenian Apostolic Church NERFINISHED ⓘ |
| spouse | Keran of Lampron NERFINISHED ⓘ |
| successor | Hethum II of Armenia NERFINISHED ⓘ |
| successorStateRelations | alliance with Mongol Ilkhanate against Mamluks ⓘ |
| title |
King of Armenia
NERFINISHED
ⓘ
Lord of the Mountains 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: Leo II of Armenia Description of subject: Leo II of Armenia was a 13th-century king of the Armenian Kingdom of Cilicia and a prominent ruler from the French-origin Lusignan dynasty who played a key role in the politics of the Crusader states.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Leo II of Cilician Armenia
this entity surface form:
Leo II, King of Armenian Cilicia
this entity surface form:
Leo II of Armenia (Cilician)