Given a premise, retrieve a hypothesis that is entailed by the premise.The number of knots per square centimetre ranges from 20  30 for a coarse wool carpet to 100  200 for the most expensive silk carpets, which can cost tens of thousands of pounds.
Coarse wool carpets contain 20-30 knots per centimeter and silk carpets have 100-200.
Coarse rugs contain more knots than silk ones.