Hatto I of Mainz
E805560
Hatto I of Mainz was a 10th-century German archbishop and influential political figure in the Holy Roman Empire, closely associated with Emperor Otto I.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Hatto I of Mainz canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9464781 — 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: Hatto I of Mainz Context triple: [William, Archbishop of Mainz, successor, Hatto I of Mainz]
-
A.
Bruno I of Cologne
Bruno I of Cologne was a 10th-century archbishop of Cologne and influential statesman of the Holy Roman Empire, known for his role in consolidating imperial authority and reforming the church.
-
B.
Albert of Cologne
Albert of Cologne, better known as Albert the Great, was a 13th-century German Dominican friar, philosopher, and theologian renowned for his encyclopedic knowledge and as the teacher of Thomas Aquinas.
-
C.
Otto of Rheinfelden
Otto of Rheinfelden was an 11th-century German nobleman and duke, notable as the son of anti-king Rudolf of Rheinfelden during the Investiture Controversy in the Holy Roman Empire.
-
D.
Lothar of Segni
Lothar of Segni, better known as Pope Innocent III, was one of the most powerful and influential medieval popes, who greatly expanded papal authority and played a central role in European politics and crusades at the turn of the 13th century.
-
E.
Berthold
Berthold is the family name of American comedian and actress Kate McKinnon, known for her work on Saturday Night Live.
- 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: Hatto I of Mainz Target entity description: Hatto I of Mainz was a 10th-century German archbishop and influential political figure in the Holy Roman Empire, closely associated with Emperor Otto I.
-
A.
Bruno I of Cologne
Bruno I of Cologne was a 10th-century archbishop of Cologne and influential statesman of the Holy Roman Empire, known for his role in consolidating imperial authority and reforming the church.
-
B.
Albert of Cologne
Albert of Cologne, better known as Albert the Great, was a 13th-century German Dominican friar, philosopher, and theologian renowned for his encyclopedic knowledge and as the teacher of Thomas Aquinas.
-
C.
Otto of Rheinfelden
Otto of Rheinfelden was an 11th-century German nobleman and duke, notable as the son of anti-king Rudolf of Rheinfelden during the Investiture Controversy in the Holy Roman Empire.
-
D.
Lothar of Segni
Lothar of Segni, better known as Pope Innocent III, was one of the most powerful and influential medieval popes, who greatly expanded papal authority and played a central role in European politics and crusades at the turn of the 13th century.
-
E.
Berthold
Berthold is the family name of American comedian and actress Kate McKinnon, known for her work on Saturday Night Live.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
10th-century German bishop
ⓘ
Archbishop of Mainz ⓘ Roman Catholic archbishop ⓘ human ⓘ |
| appliesToJurisdiction | Archdiocese of Mainz NERFINISHED ⓘ |
| appointedBy | Arnulf of Carinthia NERFINISHED ⓘ |
| canonizationStatus | not canonized ⓘ |
| canonizedBy | none ⓘ |
| closeTo |
Arnulf of Carinthia
NERFINISHED
ⓘ
Conrad I of Germany NERFINISHED ⓘ Louis the Child NERFINISHED ⓘ |
| countryOfCitizenship |
East Francia
NERFINISHED
ⓘ
Holy Roman Empire ⓘ |
| describedBySource |
German historical tradition
ⓘ
medieval chronicles ⓘ |
| educatedAt |
Fulda Abbey
NERFINISHED
ⓘ
Reichenau Abbey NERFINISHED ⓘ |
| floruit |
early 10th century
ⓘ
late 9th century ⓘ |
| hasLegend | Mouse Tower legend ⓘ |
| hasReputation |
controversial figure in later legend
ⓘ
powerful court prelate ⓘ |
| hasRole |
imperial counselor
ⓘ
kingmaker in East Francia ⓘ |
| inception | archiepiscopal tenure in the late 9th century ⓘ |
| languageOfWorkOrName |
Latin
ⓘ
Old High German ⓘ |
| memberOf | clergy of the Archdiocese of Mainz ⓘ |
| nativeLanguage | Old High German ⓘ |
| notableFor |
influence on royal succession in East Francia
ⓘ
legend of the Mouse Tower ⓘ role as royal advisor ⓘ |
| notableWork | patronage of church institutions in Mainz ⓘ |
| occupation |
archbishop
ⓘ
politician ⓘ |
| participatedIn | imperial politics of East Francia ⓘ |
| partOf | Holy Roman Empire ⓘ |
| placeOfBurial | Mainz Cathedral NERFINISHED ⓘ |
| positionHeld |
Abbot of Ellwangen
NERFINISHED
ⓘ
Abbot of Reichenau ⓘ Archbishop of Mainz NERFINISHED ⓘ |
| religion |
Roman Catholicism
ⓘ
surface form:
Catholic Church
|
| religiousOrder | Benedictines NERFINISHED ⓘ |
| residence | Mainz NERFINISHED ⓘ |
| sexOrGender | male ⓘ |
| sphereOfInfluence | German kingdom of the Holy Roman Empire ⓘ |
| workLocation | Mainz 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: Hatto I of Mainz Description of subject: Hatto I of Mainz was a 10th-century German archbishop and influential political figure in the Holy Roman Empire, closely associated with Emperor Otto I.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.