Frederick I, Count of Mark
E699100
Frederick I, Count of Mark was a 13th-century German nobleman who established the County of Mark as an important territorial principality within the Holy Roman Empire.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Frederick I, Count of Mark canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7812467 — 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: Frederick I, Count of Mark Context triple: [Count of Mark, firstHolder, Frederick I, Count of Mark]
-
A.
Frederick of Blankenheim
Frederick of Blankenheim was a late 14th- and early 15th-century bishop and statesman who significantly strengthened the temporal power and political influence of the Bishopric of Utrecht in the Low Countries.
-
B.
Frederick I, Duke of Swabia
Frederick I, Duke of Swabia, was a powerful 11th–12th century German noble who became the first Hohenstaufen duke of Swabia and progenitor of the influential Hohenstaufen royal and imperial line.
-
C.
Waldemar, Margrave of Brandenburg
Waldemar, Margrave of Brandenburg, was a prominent early 14th-century German prince who ruled the Margraviate of Brandenburg and became a legendary figure in regional medieval history.
-
D.
Otto III, Margrave of Brandenburg
Otto III, Margrave of Brandenburg, was a 13th-century German prince of the Ascanian dynasty who co-ruled the Margraviate of Brandenburg and played a key role in its territorial consolidation and regional influence.
-
E.
William II, Margrave of Meissen
William II, Margrave of Meissen, was a late 14th- and early 15th-century German nobleman of the House of Wettin who played a significant role in regional politics and patronage in central Germany.
- 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: Frederick I, Count of Mark Target entity description: Frederick I, Count of Mark was a 13th-century German nobleman who established the County of Mark as an important territorial principality within the Holy Roman Empire.
-
A.
Frederick of Blankenheim
Frederick of Blankenheim was a late 14th- and early 15th-century bishop and statesman who significantly strengthened the temporal power and political influence of the Bishopric of Utrecht in the Low Countries.
-
B.
Frederick I, Duke of Swabia
Frederick I, Duke of Swabia, was a powerful 11th–12th century German noble who became the first Hohenstaufen duke of Swabia and progenitor of the influential Hohenstaufen royal and imperial line.
-
C.
Waldemar, Margrave of Brandenburg
Waldemar, Margrave of Brandenburg, was a prominent early 14th-century German prince who ruled the Margraviate of Brandenburg and became a legendary figure in regional medieval history.
-
D.
Otto III, Margrave of Brandenburg
Otto III, Margrave of Brandenburg, was a 13th-century German prince of the Ascanian dynasty who co-ruled the Margraviate of Brandenburg and played a key role in its territorial consolidation and regional influence.
-
E.
William II, Margrave of Meissen
William II, Margrave of Meissen, was a late 14th- and early 15th-century German nobleman of the House of Wettin who played a significant role in regional politics and patronage in central Germany.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf |
count
ⓘ
medieval German noble ⓘ nobleman ⓘ ruler ⓘ |
| aristocraticRank | count ⓘ |
| centuryOfActivity | 13th century ⓘ |
| child |
Adolf I, Count of Mark
NERFINISHED
ⓘ
Engelbert I of the Mark NERFINISHED ⓘ |
| chronologicalContext | High Middle Ages ⓘ |
| countryOfCitizenship | Holy Roman Empire ⓘ |
| ethnicGroup | German ⓘ |
| father | Eberhard I, Count of Berg-Altena NERFINISHED ⓘ |
| feudalLordType | imperial count ⓘ |
| floruit |
early 13th century
ⓘ
late 12th century ⓘ |
| founded | County of Mark NERFINISHED ⓘ |
| governmentForm | feudal county ⓘ |
| historicalRegion | North Rhine-Westphalia (present-day) NERFINISHED ⓘ |
| languageOfWorkOrName | Middle High German ⓘ |
| locatedInTheAdministrativeTerritorialEntity |
Duchy of Westphalia
NERFINISHED
ⓘ
Holy Roman Empire NERFINISHED ⓘ |
| mother | Ermengarde of Berg NERFINISHED ⓘ |
| nobleFamily |
House of Berg
NERFINISHED
ⓘ
House of Mark NERFINISHED ⓘ |
| nobleTitle | Count of Mark NERFINISHED ⓘ |
| notableFor |
laying foundations for the later power of the House of Mark
ⓘ
raising the County of Mark to regional importance ⓘ |
| partOf |
Westphalian nobility
ⓘ
imperial nobility of the Holy Roman Empire ⓘ |
| positionHeld | Count of Mark NERFINISHED ⓘ |
| predecessor | Eberhard I, Count of Berg-Altena NERFINISHED ⓘ |
| realm | County of Mark NERFINISHED ⓘ |
| region | Westphalia NERFINISHED ⓘ |
| reignEnd | 1198 ⓘ |
| reignStart | c. 1198 ⓘ |
| religion | Roman Catholicism ⓘ |
| residence | Burg Mark NERFINISHED ⓘ |
| significantEvent |
consolidated comital authority in the Mark region
ⓘ
established the County of Mark as a territorial principality ⓘ |
| spouse | Alveradis of Krickenbeck NERFINISHED ⓘ |
| successor | Adolf I, Count of Mark NERFINISHED ⓘ |
| territorialBase | Mark region in Westphalia ⓘ |
| territorialPrincipalityStatus | immediate territory of the Holy Roman Empire ⓘ |
| titleCreation | County of Mark 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: Frederick I, Count of Mark Description of subject: Frederick I, Count of Mark was a 13th-century German nobleman who established the County of Mark as an important territorial principality within the Holy Roman Empire.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.