Landgrave of Brabant
E787779
The Landgrave of Brabant was a medieval noble title in the Low Countries, held by regional lords who governed the territory of Brabant before it evolved into a duchy.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Landgrave of Brabant canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T9259482 — 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: Landgrave of Brabant Context triple: [House of Reginar, titleHeld, Landgrave of Brabant]
-
A.
Landgrave of Thuringia
The Landgrave of Thuringia was a powerful medieval princely title within the Holy Roman Empire, associated with the rule over the Thuringian region in central Germany.
-
B.
Landgrave of Hesse
The Landgrave of Hesse was the hereditary sovereign prince who ruled the central German territory of Hesse within the Holy Roman Empire.
-
C.
Landgrave of Hesse-Kassel
The Landgrave of Hesse-Kassel was the hereditary ruler of the northern Hessian principality of Hesse-Kassel within the Holy Roman Empire and later the German states, preceding its elevation to an electorate.
-
D.
Landgrave Frederick II of Hesse-Kassel
Landgrave Frederick II of Hesse-Kassel was an 18th-century German ruler best known for leasing Hessian soldiers to Great Britain during the American Revolutionary War, significantly funding his state through these military subsidies.
-
E.
Baron Franz von Teuffenbach
Baron Franz von Teuffenbach is a fictional aristocratic character known from film, depicted as a titled nobleman involved in high-society and political intrigue.
- 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: Landgrave of Brabant Target entity description: The Landgrave of Brabant was a medieval noble title in the Low Countries, held by regional lords who governed the territory of Brabant before it evolved into a duchy.
-
A.
Landgrave of Thuringia
The Landgrave of Thuringia was a powerful medieval princely title within the Holy Roman Empire, associated with the rule over the Thuringian region in central Germany.
-
B.
Landgrave of Hesse
The Landgrave of Hesse was the hereditary sovereign prince who ruled the central German territory of Hesse within the Holy Roman Empire.
-
C.
Landgrave of Hesse-Kassel
The Landgrave of Hesse-Kassel was the hereditary ruler of the northern Hessian principality of Hesse-Kassel within the Holy Roman Empire and later the German states, preceding its elevation to an electorate.
-
D.
Landgrave Frederick II of Hesse-Kassel
Landgrave Frederick II of Hesse-Kassel was an 18th-century German ruler best known for leasing Hessian soldiers to Great Britain during the American Revolutionary War, significantly funding his state through these military subsidies.
-
E.
Baron Franz von Teuffenbach
Baron Franz von Teuffenbach is a fictional aristocratic character known from film, depicted as a titled nobleman involved in high-society and political intrigue.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
landgraviate
ⓘ
medieval noble title ⓘ title of nobility in the Low Countries ⓘ |
| associatedWith |
Duchy of Brabant
NERFINISHED
ⓘ
Duke of Lower Lotharingia NERFINISHED ⓘ |
| country | Holy Roman Empire ⓘ |
| endedWith | elevation of Brabant to a duchy ⓘ |
| endTime | 12th century ⓘ |
| feudalRank | landgrave ⓘ |
| followedBy | Duchy of Brabant NERFINISHED ⓘ |
| governanceForm | hereditary fief ⓘ |
| governed | territory of Brabant ⓘ |
| governmentType | feudal lordship ⓘ |
| hasCapital | Leuven NERFINISHED ⓘ |
| hasJurisdictionOver |
Brabantine territories along the river Dyle
ⓘ
Brabantine territories around Leuven NERFINISHED ⓘ |
| hasLanguage |
Latin
ⓘ
Middle Dutch NERFINISHED ⓘ |
| hasTerritorialScope |
County of Brabant
NERFINISHED
ⓘ
Landgraviate of Brabant NERFINISHED ⓘ |
| hasTitleHolder |
Counts of Leuven
NERFINISHED
ⓘ
House of Leuven NERFINISHED ⓘ House of Reginar NERFINISHED ⓘ Reginar I, Count of Hainaut NERFINISHED ⓘ Reginar II, Count of Hainaut NERFINISHED ⓘ Reginar III, Count of Hainaut NERFINISHED ⓘ |
| historicalRegion |
Lotharingia
NERFINISHED
ⓘ
Lower Lotharingia NERFINISHED ⓘ |
| locatedIn |
Brabant
NERFINISHED
ⓘ
Low Countries ⓘ |
| nobleRankRelativePosition |
above count
ⓘ
below duke ⓘ |
| partOf | feudal structure of the Holy Roman Empire ⓘ |
| precededBy | local lords of Brabant ⓘ |
| predecessorOf | Duke of Brabant NERFINISHED ⓘ |
| replacedBy | Duchy of Brabant NERFINISHED ⓘ |
| startTime | 10th century ⓘ |
| subordinateTo |
Holy Roman Emperor
NERFINISHED
ⓘ
King of the Romans NERFINISHED ⓘ |
| timePeriod |
High Middle Ages
ⓘ
early Middle Ages ⓘ |
| titleHolderClass |
counts
ⓘ
landgraves ⓘ regional lords ⓘ |
| usedIn |
Holy Roman Empire feudal hierarchy
ⓘ
medieval Brabant 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: Landgrave of Brabant Description of subject: The Landgrave of Brabant was a medieval noble title in the Low Countries, held by regional lords who governed the territory of Brabant before it evolved into a duchy.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.