Added output files, updated Readmes and simplified dialogue

Tree_Rule1_tracks_down(bobby,parsley).pl

+tracks_down(bobby,parsley) is_parent is_(parsley,plant) . 
+
+tracks_down(bobby,parsley) is_parent is_(bobby,herbivore) . 
+
+is_(parsley,plant) is_parent is_a(parsley,herb) . 
+
+is_(parsley,plant) is_parent is_(herb,plant) . 
+
+is_a(parsley,herb) is_parent true . 
+
+is_(herb,plant) is_parent is_a(herb,plant) . 
+
+is_a(herb,plant) is_parent true . 
+
+is_(bobby,herbivore) is_parent is_a(bobby,rabbit) . 
+
+is_(bobby,herbivore) is_parent is_(rabbit,herbivore) . 
+
+is_a(bobby,rabbit) is_parent true . 
+
+is_(rabbit,herbivore) is_parent is_a(rabbit,herbivore) . 
+
+is_a(rabbit,herbivore) is_parent true . 
+

Tree_Rule1_tracks_down(fluffy,clover).pl

+tracks_down(fluffy,clover) is_parent is_(clover,plant) . 
+
+tracks_down(fluffy,clover) is_parent is_(fluffy,herbivore) . 
+
+is_(clover,plant) is_parent is_a(clover,flower) . 
+
+is_(clover,plant) is_parent is_(flower,plant) . 
+
+is_a(clover,flower) is_parent true . 
+
+is_(flower,plant) is_parent is_a(flower,plant) . 
+
+is_a(flower,plant) is_parent true . 
+
+is_(fluffy,herbivore) is_parent is_a(fluffy,rabbit) . 
+
+is_(fluffy,herbivore) is_parent is_(rabbit,herbivore) . 
+
+is_a(fluffy,rabbit) is_parent true . 
+
+is_(rabbit,herbivore) is_parent is_a(rabbit,herbivore) . 
+
+is_a(rabbit,herbivore) is_parent true . 
+

Tree_Rule1_tracks_down(fluffy,rosemary).pl

+tracks_down(fluffy,rosemary) is_parent is_(rosemary,plant) . 
+
+tracks_down(fluffy,rosemary) is_parent is_(fluffy,herbivore) . 
+
+is_(rosemary,plant) is_parent is_a(rosemary,herb) . 
+
+is_(rosemary,plant) is_parent is_(herb,plant) . 
+
+is_a(rosemary,herb) is_parent true . 
+
+is_(herb,plant) is_parent is_a(herb,plant) . 
+
+is_a(herb,plant) is_parent true . 
+
+is_(fluffy,herbivore) is_parent is_a(fluffy,rabbit) . 
+
+is_(fluffy,herbivore) is_parent is_(rabbit,herbivore) . 
+
+is_a(fluffy,rabbit) is_parent true . 
+
+is_(rabbit,herbivore) is_parent is_a(rabbit,herbivore) . 
+
+is_a(rabbit,herbivore) is_parent true . 
+

Tree_Rule1_tracks_down(tipsie,rosemary).pl

+tracks_down(tipsie,rosemary) is_parent is_(rosemary,plant) . 
+
+tracks_down(tipsie,rosemary) is_parent is_(tipsie,herbivore) . 
+
+is_(rosemary,plant) is_parent is_a(rosemary,herb) . 
+
+is_(rosemary,plant) is_parent is_(herb,plant) . 
+
+is_a(rosemary,herb) is_parent true . 
+
+is_(herb,plant) is_parent is_a(herb,plant) . 
+
+is_a(herb,plant) is_parent true . 
+
+is_(tipsie,herbivore) is_parent is_a(tipsie,mouse) . 
+
+is_(tipsie,herbivore) is_parent is_(mouse,herbivore) . 
+
+is_a(tipsie,mouse) is_parent true . 
+
+is_(mouse,herbivore) is_parent is_a(mouse,herbivore) . 
+
+is_a(mouse,herbivore) is_parent true . 
+

Tree_Rule2_tracks_down(bella,bobby).pl

+tracks_down(bella,bobby) is_parent is_(bobby,herbivore) . 
+
+tracks_down(bella,bobby) is_parent is_(bella,carnivore) . 
+
+is_(bobby,herbivore) is_parent is_a(bobby,rabbit) . 
+
+is_(bobby,herbivore) is_parent is_(rabbit,herbivore) . 
+
+is_a(bobby,rabbit) is_parent true . 
+
+is_(rabbit,herbivore) is_parent is_a(rabbit,herbivore) . 
+
+is_a(rabbit,herbivore) is_parent true . 
+
+is_(bella,carnivore) is_parent is_a(bella,fox) . 
+
+is_(bella,carnivore) is_parent is_(fox,carnivore) . 
+
+is_a(bella,fox) is_parent true . 
+
+is_(fox,carnivore) is_parent is_a(fox,carnivore) . 
+
+is_a(fox,carnivore) is_parent true . 
+

Tree_Rule2_tracks_down(bella,tipsie).pl

+tracks_down(bella,tipsie) is_parent is_(tipsie,herbivore) . 
+
+tracks_down(bella,tipsie) is_parent is_(bella,carnivore) . 
+
+is_(tipsie,herbivore) is_parent is_a(tipsie,mouse) . 
+
+is_(tipsie,herbivore) is_parent is_(mouse,herbivore) . 
+
+is_a(tipsie,mouse) is_parent true . 
+
+is_(mouse,herbivore) is_parent is_a(mouse,herbivore) . 
+
+is_a(mouse,herbivore) is_parent true . 
+
+is_(bella,carnivore) is_parent is_a(bella,fox) . 
+
+is_(bella,carnivore) is_parent is_(fox,carnivore) . 
+
+is_a(bella,fox) is_parent true . 
+
+is_(fox,carnivore) is_parent is_a(fox,carnivore) . 
+
+is_a(fox,carnivore) is_parent true . 
+

Tree_Rule2_tracks_down(samson,fluffy).pl

+tracks_down(samson,fluffy) is_parent is_(fluffy,herbivore) . 
+
+tracks_down(samson,fluffy) is_parent is_(samson,carnivore) . 
+
+is_(fluffy,herbivore) is_parent is_a(fluffy,rabbit) . 
+
+is_(fluffy,herbivore) is_parent is_(rabbit,herbivore) . 
+
+is_a(fluffy,rabbit) is_parent true . 
+
+is_(rabbit,herbivore) is_parent is_a(rabbit,herbivore) . 
+
+is_a(rabbit,herbivore) is_parent true . 
+
+is_(samson,carnivore) is_parent is_a(samson,dog) . 
+
+is_(samson,carnivore) is_parent is_(dog,carnivore) . 
+
+is_a(samson,dog) is_parent true . 
+
+is_(dog,carnivore) is_parent is_a(dog,carnivore) . 
+
+is_a(dog,carnivore) is_parent true . 
+

explanatory_tree.pl

+tracks_down(bobby,dandelion) is_parent is_(dandelion,plant) . 
+
+tracks_down(bobby,dandelion) is_parent is_(bobby,herbivore) . 
+
+is_(dandelion,plant) is_parent is_a(dandelion,flower) . 
+
+is_(dandelion,plant) is_parent is_(flower,plant) . 
+
+is_a(dandelion,flower) is_parent true . 
+
+is_(flower,plant) is_parent is_a(flower,plant) . 
+
+is_a(flower,plant) is_parent true . 
+
+is_(bobby,herbivore) is_parent is_a(bobby,rabbit) . 
+
+is_(bobby,herbivore) is_parent is_(rabbit,herbivore) . 
+
+is_a(bobby,rabbit) is_parent true . 
+
+is_(rabbit,herbivore) is_parent is_a(rabbit,herbivore) . 
+
+is_a(rabbit,herbivore) is_parent true . 
+
+
+% tree operators
+:- op(500,xfx,'is_parent').
+:- op(500,xfx,'is_sibling_of').
+
+X is_sibling_of Y :- Z is_parent X, Z is_parent Y, X \== Y.
+leaf_node(Node) :- \+ is_parent(Node,Child).
+
+:- op(500,xfx,'is_at_same_level').
+
+X is_at_same_level Y :- W is_parent X,Z is_parent Y,W is_at_same_level Z.
\ No newline at end of file

operators.pl

+% tree operators
+:- op(500,xfx,'is_parent').
+:- op(500,xfx,'is_sibling_of').
+
+X is_sibling_of Y :- Z is_parent X, Z is_parent Y, X \== Y.
+leaf_node(Node) :- \+ is_parent(Node,Child).
+
+:- op(500,xfx,'is_at_same_level').
+
+X is_at_same_level Y :- W is_parent X,Z is_parent Y,W is_at_same_level Z.
\ No newline at end of file