Michael Shishman
E298448
Michael Shishman was a 14th-century tsar of Bulgaria known for his ambitious but ultimately unsuccessful military campaigns to restore the strength and territory of the Second Bulgarian Empire.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Michael Shishman canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2763429 — 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: Michael Shishman Context triple: [Second Bulgarian Empire, notableRuler, Michael Shishman]
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A.
Ivan Shishman
Ivan Shishman was the final medieval tsar of Bulgaria, ruling during the late 14th century as the Second Bulgarian Empire collapsed under Ottoman conquest.
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B.
Tomislav Tomašević
Tomislav Tomašević is a Croatian politician and environmental activist who serves as the mayor of Zagreb and is a leading figure of the green-left political movement in Croatia.
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C.
Ivan Sratsimir
Ivan Sratsimir was a 14th-century Bulgarian tsar who ruled the Vidin-based western part of the fragmented Second Bulgarian Empire during its final decades before Ottoman conquest.
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D.
Peter I of Serbia
Peter I of Serbia was the King of Serbia and later the first King of the Kingdom of Serbs, Croats and Slovenes (later Yugoslavia), remembered for his leadership during the Balkan Wars and World War I and his role in unifying South Slavic peoples.
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E.
Khan Krum
Khan Krum was a powerful early 9th-century Bulgarian ruler known for expanding the First Bulgarian Empire and defeating the Byzantine Empire in major battles.
- 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: Michael Shishman Target entity description: Michael Shishman was a 14th-century tsar of Bulgaria known for his ambitious but ultimately unsuccessful military campaigns to restore the strength and territory of the Second Bulgarian Empire.
-
A.
Ivan Shishman
Ivan Shishman was the final medieval tsar of Bulgaria, ruling during the late 14th century as the Second Bulgarian Empire collapsed under Ottoman conquest.
-
B.
Tomislav Tomašević
Tomislav Tomašević is a Croatian politician and environmental activist who serves as the mayor of Zagreb and is a leading figure of the green-left political movement in Croatia.
-
C.
Ivan Sratsimir
Ivan Sratsimir was a 14th-century Bulgarian tsar who ruled the Vidin-based western part of the fragmented Second Bulgarian Empire during its final decades before Ottoman conquest.
-
D.
Peter I of Serbia
Peter I of Serbia was the King of Serbia and later the first King of the Kingdom of Serbs, Croats and Slovenes (later Yugoslavia), remembered for his leadership during the Balkan Wars and World War I and his role in unifying South Slavic peoples.
-
E.
Khan Krum
Khan Krum was a powerful early 9th-century Bulgarian ruler known for expanding the First Bulgarian Empire and defeating the Byzantine Empire in major battles.
- F. None of above. chosen
Statements (32)
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: Michael Shishman Description of subject: Michael Shishman was a 14th-century tsar of Bulgaria known for his ambitious but ultimately unsuccessful military campaigns to restore the strength and territory of the Second Bulgarian Empire.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.