Knowledge hierarchy triangle diagram

"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.

"Graham proposed a "disagreement hierarchy" in a 2008 essay "How to Disagree", putting types of argument into a seven-point hierarchy and observing that "If moving up the disagreement hierarchy makes people less mean, that will make most of them happier."
Although originally written as a simple list, Graham's hierarchy can be represented as a pyramid with the most convincing form of disagreement at the top, and the weakest at the bottom.
Graham notes that articulate forms of name-calling ("The author is a self-important dilettante.") are no different from crude insults, in this hierarchy." [Paul Graham (computer programmer). Wikipedia]
The pyramid diagram example "Graham's hierarchy of disagreement" was redesigned using the ConceptDraw PRO diagramming and vector drawing software from Wikimedia Commons file Graham's Hierarchy of Disagreement.svg. [commons.wikimedia.org/ wiki/ File:Graham's Hierarchy of Disagreement.svg]
The triangle chart example "Graham's hierarchy of disagreement" is included in the Pyramid Diagrams solution from the Marketing area of ConceptDraw Solution Park.