Research any topic before you write.

Find related topics. | Discover entities. | See connections. | Build a topical map.

Frederick the Simple

Frederick IV (or III) (in Italian, Federico; 1 September 1341 – Messina 27 July 1377), called the Simple, was King of Sicily from 1355 to 1377. He was the second son of Peter II of Sicily and Elisabeth of Carinthia. He succeeded his brother Louis. The documents of his era call him the "infante Frederick, ruler of the kingdom of Sicily", without any…

Overview & Marriages

Use the mouse wheel or two fingers (on touchscreens) to zoom in and out of the map.

Research this topic

Explore the main themes, entities and connections around Frederick the Simple. Start with the topic map, then use the sections below for research and deeper semantic analysis.

Explore this topic

Start with a few of the strongest sections from the source topic. These are research directions, not a list of keywords you must use.

Key facts & relationships

High-confidence facts extracted from structured source data. Use them as anchors for further research.

Born
1 September 1341 Catania, Kingdom of Sicily
Died
27 July 1377(1377-07-27) (aged 35) Messina, Kingdom of Sicily
Father
Peter II of Sicily
House
Barcelona
Issue
Maria, Queen of Sicily
Mother
Elizabeth of Carinthia

Topics to explore

Browse the full topic structure. Each item opens a new analysis centered on that subject.

Overview

Marriages

Advanced semantic analysis

Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.

Map overview Semantic statistics

Frederick the Simple

Nodes28
Edges27
Triples10
Avg. degree1.93
Density0.071429
Components1

How this topic connects Entity context

See the strongest relationship patterns around the current topic before diving into the raw triples.

Frederick the Simple

Top relations

Born · 1
Frederick the Simple → 1 September 1341 Catania, Kingdom of Sicily
Died · 1
Frederick the Simple → 27 July 1377(1377-07-27) (aged 35) Messina, Kingdom of Sicily
Father · 1
Frederick the Simple → Peter II of Sicily
House · 1
Frederick the Simple → Barcelona
Issue · 1
Frederick the Simple → Maria, Queen of Sicily
Mother · 1
Frederick the Simple → Elizabeth of Carinthia
Predecessor · 1
Frederick the Simple → Louis
Reign · 1
Frederick the Simple → 16 October 1355 – 27 July 1377
Spouse · 1
Frederick the Simple → Constance of Aragon Antonia of Baux
Successor · 1
Frederick the Simple → Maria

Important terminology Word statistics

Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.

Important terminology

frederick sicily king simple louis carinthia brother sicilian ii reign succeeded peter maria messina catania 1372 iii 1355 second call

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Frederick the SimpleBorn1 September 1341 Catania, Kingdom of Sicily1.00infobox
Frederick the SimpleDied27 July 1377(1377-07-27) (aged 35) Messina, Kingdom of Sicily1.00infobox
Frederick the SimpleFatherPeter II of Sicily1.00infobox
Frederick the SimpleHouseBarcelona1.00infobox
Frederick the SimpleIssueMaria, Queen of Sicily1.00infobox
Frederick the SimpleMotherElizabeth of Carinthia1.00infobox
Frederick the SimplePredecessorLouis1.00infobox
Frederick the SimpleReign16 October 1355 – 27 July 13771.00infobox
Frederick the SimpleSpouseConstance of Aragon Antonia of Baux1.00infobox
Frederick the SimpleSuccessorMaria1.00infobox

Related concept clusters Concept neighborhoods

These clusters group vocabulary that occurs around closely connected concepts in the source material.

    Connections between topic areas Semantic bridges

    Bridges can reveal useful research angles that are easy to miss in a flat list of related terms.

    Min side: 3
    For writers, content strategists, SEOs, marketers and creators — from quick topic research to advanced semantic analysis.