Revised for extra descriptive content on association and composition relationships
Revised for extra descriptive content on association and composition relationships

jburns12/stixproject.github.io,johnwunder/johnwunder.github.io,STIXProject/stixproject.github.io,johnwunder/johnwunder.github.io,STIXProject/stixproject.github.io,jburns12/stixproject.github.io,johnwunder/johnwunder.github.io,johnwunder/johnwunder.github.io,STIXProject/stixproject.github.io,jburns12/stixproject.github.io,jburns12/stixproject.github.io,STIXProject/stixproject.github.io