item remov list event tde defin log lp log granular type statement lp log local start method lp log local nest ifdef cognit log debug item remov endif list item item tde item list object path object path design design list knowledg type node ktn knowledg type node type list kt kt ktn item item item item contain knowledg type kt kt kt defin log lp log granular type statement lp log local nest ifdef cognit log debug item remov updat prioriti node endif path ktn tree node chang path child indic children tree structur chang path 