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This Venn diagram sample illustrates the Plato's definition of knowledge. It was designed on the base of the Wikimedia Commons file: Belief Venn diagram.svg. [commons.wikimedia.org/ wiki/ File:Belief_ Venn_ diagram.svg]
"Justified true belief is a definition of knowledge that is most frequently credited to Plato and his dialogues. The concept of justified true belief states that in order to know that a given proposition is true, one must not only believe the relevant true proposition, but one must also have justification for doing so. In more formal terms, a subject S knows that a proposition P is true if and only if:
(1) P is true,
(2) S believes that P is true, and
(3) S is justified in believing that P is true" [Justified true belief. Wikipedia]
The Venn diagram example "Knowledge" was created using the ConceptDraw PRO diagramming and vector drawing software extended with the Venn Diagrams solution from the area "What is a Diagram" of ConceptDraw Solution Park.
Venn diagram
Venn diagram, Venn diagram,
Used Solutions

Venn Diagram

Venn diagrams are illustrations used in the branch of mathematics known as set theory. They show the mathematical or logical relationship between different groups of things (sets). A Venn diagram shows all the possible logical relations between the sets.

Venn diagram, draw logical relations Venn Diagrams

Venn diagram, draw logical relations
Venn Diagrams are actively used to illustrate simple set relationships in set theory and probability theory, logic and statistics, mathematics and computer science, linguistics, sociology, and marketing. Venn Diagrams are also often used to visually summarize the status and future viability of a project.

venn, venn diagram Basic Venn Diagrams

venn, venn diagram
This solution extends ConceptDraw DIAGRAM (or later) with samples, templates, and libraries of vector stencils for drawing Venn Diagrams.

Pyramid Diagram

The DIKW Pyramid refers loosely to a class of models for representing purported structural and/or functional relationships between data, information, knowledge, and wisdom.

MS Visio Look a Like Diagrams

No need for any special drawing skills to create professional looking diagrams outside of your knowledge base. ConceptDraw DIAGRAM takes care of the technical details, allowing you to focus on your job, not the drawing.
ConceptDraw DIAGRAM delivers full-functioned alternative to MS Visio. ConceptDraw DIAGRAM supports import of Visio files. ConceptDraw DIAGRAM supports flowcharting, swimlane, orgchart, project chart, mind map, decision tree, cause and effect, charts and graphs, and many other diagram types.

hierarchy pyramid Pyramid Diagrams

hierarchy pyramid
Pyramid Diagrams solution extends ConceptDraw DIAGRAM software with templates, samples and library of vector stencils for drawing the marketing pyramid diagrams.

Multi Layer Venn Diagram. Venn Diagram Example

To visualize the relationships between subsets of the universal set you can use Venn diagrams. To construct one, you should divide the plane into a number of cells using n figures. Each figure in the chart represents a single set of, and n is the number of represented sets. Splitting is done in a way that there is one and only one cell for any set of these figures, the points of which belong to all the figures from the set and do not belong to others. The plane on which the figures are represented, is the universal set U. Thus, the point which does not belong to any of the figures, belongs only to U.

Best Tool for Infographic Construction

ConceptDraw is a best data visualization tool that will allow everyone to create rich infographics and visualizations quickly and easily.

Venn Diagram Maker

ConceptDraw DIAGRAM diagramming and vector drawing software extended with Venn Diagrams solution from the "Diagrams" area of ConceptDraw Solution Park is a powerful Venn Diagram maker. Create fast and easy your own Venn Diagrams to visualize: all the possible logical relations between sets, simple set relationships in logic, statistics, mathematics, sociology, marketing, summarize the status and future viability of a project.

Pyramid Charts

ConceptDraw DIAGRAM extended with Pyramid Diagrams Solution from the Marketing Area of ConceptDraw Solution Park is a powerful Pyramid Charts making software.
A Pyramid Chart has the form of triangle and hierarchically structures, organizes and help to analyze the information, data or ideas. Triangle is divided on the sections that usually have different widths. The width indicates the level of hierarchy among the topics.

Pyramid Diagram

The Time-Money-Quality Triangle illustrates an advertising truism, that you can't have all three.

How to Create a Pyramid Diagram

ConceptDraw Pyramid Diagram software allows drawing column charts using predesigned objects or drawing tools. In ConceptDraw Pyramid Diagram software you can find a complete set of column chart tools and objects.

Pyramid Diagram

A four level pyramid model of different types of Information Systems based on the different levels of hierarchy in an organization.

segmented cycle diagram, marketing diagrams, circular arrows diagrams Circular Arrows Diagrams

segmented cycle diagram, marketing diagrams, circular arrows diagrams
Circular Arrows Diagrams solution extends ConceptDraw DIAGRAM with extensive drawing tools, predesigned samples, Circular flow diagram template for quick start, and a library of ready circular arrow vector stencils for drawing Circular Arrow Diagrams, Segmented Cycle Diagrams, and Circular Flow Diagrams. The elements in this solution help managers, analysts, business advisers, marketing experts, scientists, lecturers, and other knowledge workers in their daily work.
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