Anne is blue. Anne is cold. Anne is furry. Anne is green. Anne is quiet. Anne is red. Anne is round. Bob is cold. Bob is quiet. Bob is red. Bob is round. Dave is blue. Dave is cold. Dave is red. Dave is round. Erin is quiet. All quiet, furry people are green. If Erin is red then Erin is quiet. If someone is green then they are furry. If someone is furry then they are red. Quiet people are blue. If someone is cold then they are blue. All blue people are furry. All round people are blue.
Erin is cold.