domain ID	subset relation	extension relation	range ID	Canto display text	Help text	cardinality	role
MOD:00000	is_a	residue	text	position modified, e.g. K23		0,1	user
MOD:00000	is_a	added_by	FeatureID	added by		0,1	user
MOD:00000	is_a	removed_by	FeatureID	removed by		0,1	user
MOD:00000	is_a	added_during	GO:0022403|GO:0033554	added during		0,1	user
MOD:00000	is_a	removed_during	GO:0022403|GO:0033554	removed during		0,1	user
MOD:00000	is_a	present_during	GO:0022403|GO:0033554	present during		0,1	user
MOD:00000	is_a	absent_during	GO:0022403|GO:0033554	absent during		0,1	user
MOD:00000	is_a	occupancy	%	proportion of proteins with modification		0,1	user
MOD:00000	is_a	level_fluctuates_during	GO:0022403|GO:0033554	cellular amount of modification fluctuates during		0,1	user
MOD:00000	is_a	required_for	GO:0003674	required for activity		0,1	user
MOD:00000	is_a	required_for	GO:0022403|GO:0033554	required for process		0,1	user