Pyramid Diagrams

"The DIKW Pyramid, also known variously as the "DIKW Hierarchy", "Wisdom Hierarchy", the "Knowledge Hierarchy", the "Information Hierarchy", and the "Knowledge Pyramid", refers loosely to a class of models for representing purported structural and/ or functional relationships between data, information, knowledge, and wisdom. "Typically information is defined in terms of data, knowledge in terms of information, and wisdom in terms of knowledge"."
[DIKW Pyramid. Wikipedia]
This triangle diagram example of DIKW pyramid has 4 levels: data, information, knowledge and wisdom.
It redesigned using the ConceptDraw PRO diagramming and vector drawing software from Wikimedia Commons file DIKW-diagram.png. [commons.wikimedia.org/ wiki/ File:DIKW-diagram.png]
This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license. [creativecommons.org/ licenses/ by-sa/ 3.0/ deed.en]
The trianglular chart sample "Knowledge hierarchy triangle diagram" is included in the Pyramid Diagrams solution from the Marketing area of ConceptDraw Solution Park.