Charlie is big but round. Despite his size, Charlie is always cold in his green sweater. Charlie is very nice. Dave wears all blue. Eric grew up in a family with six other boys and that make him a rough guy.  Right now he's feeling blue because his dog is sick. Because Gary gets cold easily he tends to appear round from bundling up. A big person who is red and nice to others is also young. A big person who is green and cold has red skin. Nice young people who are round are also blue. A big, young human being is sure to also be a green human being.
Charlie is round.
("Charlie" "is" "round" "+")
Charlie is nice.
("Charlie" "is" "nice" "+")
Charlie is green.
("Charlie" "is" "green" "+")
Charlie is cold.
("Charlie" "is" "cold" "+")
Charlie is big.
("Charlie" "is" "big" "+")
Dave is blue.
("Dave" "is" "blue" "+")
Eric is rough.
("Eric" "is" "rough" "+")
Eric is blue.
("Eric" "is" "blue" "+")
Gary is round.
("Gary" "is" "round" "+")
Gary is cold.
("Gary" "is" "cold" "+")
If someone is red and nice and big then they are young.
((("someone" "is" "red" "+") ("someone" "is" "nice" "+") ("someone" "is" "big" "+")) -> ("someone" "is" "young" "+"))
If someone is big and green and cold then they are red.
((("someone" "is" "big" "+") ("someone" "is" "green" "+") ("someone" "is" "cold" "+")) -> ("someone" "is" "red" "+"))
If someone is nice and young and round then they are blue.
((("someone" "is" "nice" "+") ("someone" "is" "young" "+") ("someone" "is" "round" "+")) -> ("someone" "is" "blue" "+"))
If someone is big and young then they are green.
((("someone" "is" "big" "+") ("someone" "is" "young" "+")) -> ("someone" "is" "green" "+"))
Eric is rough.
True
1
proof
[(triple7)]
("Eric" "is" "rough" "+")
triple7
Dave is not blue.
False
1
inv-proof
[(triple6)]
("Dave" "is" "blue" "-")
triple6
Charlie is red.
True
4
proof
[(((triple5 triple3 triple4) -> rule2))]
("Charlie" "is" "red" "+")
((triple5 triple3 triple4) -> (rule2 % int1))
Charlie is red.
("Charlie" "is" "red" "+")
int1
Charlie is not red.
False
4
inv-proof
[(((triple5 triple3 triple4) -> rule2))]
("Charlie" "is" "red" "-")
((triple5 triple3 triple4) -> (rule2 % int1))
Charlie is red.
("Charlie" "is" "red" "+")
int1
Charlie is young.
True
7
proof
[(((((triple5 triple3 triple4) -> rule2) triple2 triple5) -> rule1))]
("Charlie" "is" "young" "+")
((((triple5 triple3 triple4) -> (rule2 % int2)) triple2 triple5) -> (rule1 % int1))
Charlie is young.
("Charlie" "is" "young" "+")
int1
Charlie is red.
("Charlie" "is" "red" "+")
int2
Charlie is not young.
False
7
inv-proof
[(((((triple5 triple3 triple4) -> rule2) triple2 triple5) -> rule1))]
("Charlie" "is" "young" "-")
((((triple5 triple3 triple4) -> (rule2 % int2)) triple2 triple5) -> (rule1 % int1))
Charlie is young.
("Charlie" "is" "young" "+")
int1
Charlie is red.
("Charlie" "is" "red" "+")
int2
Charlie is blue.
True
10
proof
[(((triple2 ((((triple5 triple3 triple4) -> rule2) triple2 triple5) -> rule1) triple1) -> rule3))]
("Charlie" "is" "blue" "+")
((triple2 ((((triple5 triple3 triple4) -> (rule2 % int3)) triple2 triple5) -> (rule1 % int2)) triple1) -> (rule3 % int1))
Charlie is blue.
("Charlie" "is" "blue" "+")
int1
Charlie is young.
("Charlie" "is" "young" "+")
int2
Charlie is red.
("Charlie" "is" "red" "+")
int3
Charlie is not blue.
False
10
inv-proof
[(((triple2 ((((triple5 triple3 triple4) -> rule2) triple2 triple5) -> rule1) triple1) -> rule3))]
("Charlie" "is" "blue" "-")
((triple2 ((((triple5 triple3 triple4) -> (rule2 % int3)) triple2 triple5) -> (rule1 % int2)) triple1) -> (rule3 % int1))
Charlie is blue.
("Charlie" "is" "blue" "+")
int1
Charlie is young.
("Charlie" "is" "young" "+")
int2
Charlie is red.
("Charlie" "is" "red" "+")
int3
Gary is not blue.
Unknown
inv-rconc
[@1: Gary is blue.[CWA. Example of deepest failure = (rule3 <- FAIL)]]
("Gary" "is" "blue" "-")
Dave is young.
Unknown
rconc
[@1: Dave is young.[CWA. Example of deepest failure = (rule1 <- FAIL)]]
("Dave" "is" "young" "+")
Gary is not red.
Unknown
inv-rconc
[@1: Gary is red.[CWA. Example of deepest failure = (rule2 <- FAIL)]]
("Gary" "is" "red" "-")
Gary is green.
Unknown
rconc
[@1: Gary is green.[CWA. Example of deepest failure = (rule4 <- FAIL)]]
("Gary" "is" "green" "+")
Eric is not round.
Unknown
inv-random
[@0: Eric is round.[CWA. Example of deepest failure = (FAIL)]]
("Eric" "is" "round" "-")
Charlie is rough.
Unknown
random
[@0: Charlie is rough.[CWA. Example of deepest failure = (FAIL)]]
("Charlie" "is" "rough" "+")
Dave is not rough.
Unknown
inv-random
[@0: Dave is rough.[CWA. Example of deepest failure = (FAIL)]]
("Dave" "is" "rough" "-")
Charlie is kind.
Unknown
random
[@0: Charlie is kind.[CWA. Example of deepest failure = (FAIL)]]
("Charlie" "is" "kind" "+")
@0: Charlie is big.[(triple5)] Charlie is cold.[(triple4)] Charlie is green.[(triple3)] Charlie is nice.[(triple2)] Charlie is round.[(triple1)] Dave is blue.[(triple6)] Eric is blue.[(triple8)] Eric is rough.[(triple7)] Gary is cold.[(triple10)] Gary is round.[(triple9)] @1: Charlie is red.[(((triple5 triple3 triple4) -> rule2))] @2: Charlie is young.[(((((triple5 triple3 triple4) -> rule2) triple2 triple5) -> rule1))] @3: Charlie is blue.[(((triple2 ((((triple5 triple3 triple4) -> rule2) triple2 triple5) -> rule1) triple1) -> rule3))]
Charlie is big.
("Charlie" "is" "big" "+")
triple5
Charlie is cold.
("Charlie" "is" "cold" "+")
triple4
Charlie is green.
("Charlie" "is" "green" "+")
triple3
Charlie is nice.
("Charlie" "is" "nice" "+")
triple2
Charlie is round.
("Charlie" "is" "round" "+")
triple1
Dave is blue.
("Dave" "is" "blue" "+")
triple6
Eric is blue.
("Eric" "is" "blue" "+")
triple8
Eric is rough.
("Eric" "is" "rough" "+")
triple7
Gary is cold.
("Gary" "is" "cold" "+")
triple10
Gary is round.
("Gary" "is" "round" "+")
triple9
Charlie is red.
("Charlie" "is" "red" "+")
((triple5 triple3 triple4) -> (rule2 % int1))
Charlie is red.
("Charlie" "is" "red" "+")
int1
Charlie is young.
("Charlie" "is" "young" "+")
((((triple5 triple3 triple4) -> (rule2 % int2)) triple2 triple5) -> (rule1 % int1))
Charlie is young.
("Charlie" "is" "young" "+")
int1
Charlie is red.
("Charlie" "is" "red" "+")
int2
Charlie is blue.
("Charlie" "is" "blue" "+")
((triple2 ((((triple5 triple3 triple4) -> (rule2 % int3)) triple2 triple5) -> (rule1 % int2)) triple1) -> (rule3 % int1))
Charlie is blue.
("Charlie" "is" "blue" "+")
int1
Charlie is young.
("Charlie" "is" "young" "+")
int2
Charlie is red.
("Charlie" "is" "red" "+")
int3
Charlie is big but round; Despite his size, Charlie is always cold in his green sweater; Charlie is very nice.
Dave wears all blue.
Eric grew up in a family with six other boys and that make him a rough guy; Right now he's feeling blue because his dog is sick.
Because Gary gets cold easily he tends to appear round from bundling up.
A big person who is red and nice to others is also young.
A big person who is green and cold has red skin.
Nice young people who are round are also blue.
A big, young human being is sure to also be a green human being.