Igor Svyatoslavich
E403101
Igor Svyatoslavich was a 12th-century Rus' prince best known as the protagonist of the medieval epic "The Tale of Igor's Campaign," which recounts his ill-fated raid against the Polovtsians.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Prince Igor | 6 |
| Igor Sviatoslavich | 2 |
| Igor Svyatoslavich canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T3363107 — 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: Igor Svyatoslavich Context triple: [Olgovichi, notableMember, Igor Svyatoslavich]
-
A.
Sviatoslav Olgovich
Sviatoslav Olgovich was a 12th-century prince from the Olgovichi branch of the Rurikid dynasty who ruled in parts of Kievan Rus' and took part in its dynastic conflicts.
-
B.
Vsevolod II of Kiev
Vsevolod II of Kiev was a 12th-century Grand Prince of Kiev from the Olgovichi branch of the Rurikid dynasty, known for his role in the complex dynastic struggles of Kievan Rus'.
-
C.
Vladimir II Monomakh
Vladimir II Monomakh was a Grand Prince of Kievan Rus' renowned for his military leadership, efforts to unify the realm, and authorship of the moral treatise "Instruction."
-
D.
Oleg Sviatoslavich
Oleg Sviatoslavich was a medieval prince of the Rurikid dynasty who ruled over Chernigov and played a significant role in the complex dynastic struggles of Kievan Rus'.
-
E.
Andrey Bogolyubsky
Andrey Bogolyubsky was a 12th-century prince who strengthened and expanded the power of northeastern Rus', making Vladimir a major political and religious center.
- 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: Igor Svyatoslavich Target entity description: Igor Svyatoslavich was a 12th-century Rus' prince best known as the protagonist of the medieval epic "The Tale of Igor's Campaign," which recounts his ill-fated raid against the Polovtsians.
-
A.
Sviatoslav Olgovich
Sviatoslav Olgovich was a 12th-century prince from the Olgovichi branch of the Rurikid dynasty who ruled in parts of Kievan Rus' and took part in its dynastic conflicts.
-
B.
Vsevolod II of Kiev
Vsevolod II of Kiev was a 12th-century Grand Prince of Kiev from the Olgovichi branch of the Rurikid dynasty, known for his role in the complex dynastic struggles of Kievan Rus'.
-
C.
Vladimir II Monomakh
Vladimir II Monomakh was a Grand Prince of Kievan Rus' renowned for his military leadership, efforts to unify the realm, and authorship of the moral treatise "Instruction."
-
D.
Oleg Sviatoslavich
Oleg Sviatoslavich was a medieval prince of the Rurikid dynasty who ruled over Chernigov and played a significant role in the complex dynastic struggles of Kievan Rus'.
-
E.
Andrey Bogolyubsky
Andrey Bogolyubsky was a 12th-century prince who strengthened and expanded the power of northeastern Rus', making Vladimir a major political and religious center.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
Kievan Rus' noble
ⓘ
historical figure ⓘ medieval ruler ⓘ prince ⓘ |
| associatedWith |
Seversky Donets region
ⓘ
linked to:
Seversky Donets basin
steppe frontier of Kievan Rus' ⓘ |
| birthPlace |
Novgorod-Seversky
ⓘ
linked to:
Novgorod-Seversk
|
| child |
Roman Igorevich
ⓘ
Rostislav Igorevich ⓘ
linked to:
Igor Olgovich
Svyatoslav Igorevich ⓘ
linked to:
Gleb Sviatoslavich
Vladimir Igorevich ⓘ |
| conflict | Rus'–Polovtsian wars ⓘ |
| countryOfCitizenship |
Kievan Rus'
ⓘ
linked to:
Kyivan Rus
|
| culture | Old East Slavic ⓘ |
| deathPlace | Chernigov ⓘ |
| ethnicGroup | East Slavs ⓘ |
| father |
Svyatoslav Olgovich
ⓘ
linked to:
Sviatoslav Olgovich
|
| floruit | late 12th century ⓘ |
| genreOfDepiction | epic poem ⓘ |
| givenName | Igor ⓘ |
| historicalRegion |
Principality of Chernigov
ⓘ
Principality of Novgorod-Seversky ⓘ |
| languageOfEnvironment | Old East Slavic ⓘ |
| legacy |
became a symbol of the dangers of princely disunity in Rus'
ⓘ
inspired later Russian and Ukrainian literary works ⓘ |
| militaryRank | prince-commander ⓘ |
| mother | Yaroslavna of Halych ⓘ |
| nobleFamily | Rurik dynasty ⓘ |
| notableFor |
being protagonist of The Tale of Igor's Campaign
ⓘ
campaign against the Polovtsians in 1185 ⓘ |
| notableWork |
Igor's campaign against the Polovtsians
ⓘ
linked to:
Wars against the Cumans
|
| opponent | Polovtsians ⓘ |
| participantIn |
Igor's campaign against the Polovtsians
ⓘ
linked to:
Wars against the Cumans
wars between Rus' principalities and the Polovtsians ⓘ |
| patronymic |
Svyatoslavich
ⓘ
linked to:
Sviatoslav
|
| portrayedAs |
brave but impulsive military leader
ⓘ
symbol of princely valor and tragedy in Old Rus' literature ⓘ |
| positionHeld |
Prince of Chernigov
ⓘ
Prince of Novgorod-Seversky ⓘ
linked to:
Prince of Novgorod-Seversk
|
| religion | Eastern Orthodox Christianity ⓘ |
| sourceOfInformation |
East Slavic chronicles
ⓘ
linked to:
Rus' chronicles
The Tale of Igor's Campaign ⓘ |
| spouse | Yaroslavna of Halych ⓘ |
| subjectOf |
The Tale of Igor's Campaign
ⓘ
medieval East Slavic chronicles ⓘ |
| timePeriod | 12th 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: Igor Svyatoslavich Description of subject: Igor Svyatoslavich was a 12th-century Rus' prince best known as the protagonist of the medieval epic "The Tale of Igor's Campaign," which recounts his ill-fated raid against the Polovtsians.
Referenced by (10)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Igor Svyatoslavich
linked to: Igor Svyatoslavich
linked to: Igor Svyatoslavich
linked to: Igor Svyatoslavich
linked to: Igor Svyatoslavich
linked to: Igor Svyatoslavich
subject linked to:
Borodin
linked to: Igor Svyatoslavich
linked to: Igor Svyatoslavich