Sigma KB Term Intersection

No TPTP formula. May not be expressible in strict first order.	Sports.kif 1041-1048	Objeto Corpuscular e' uma instancia de SnowSki Substancia e' feito de Objeto Corpuscular Substancia e' uma sub-classe de Metal Substancia e' uma sub-classe de Wood Substancia e' uma sub-classe de Plastic
No TPTP formula. May not be expressible in strict first order.	Mid-level-ontology.kif 9194-9194	Plastic e' uma sub-classe de Hydrocarbon
No TPTP formula. May not be expressible in strict first order.	Mid-level-ontology.kif 4601-4601	SyntheticWicker e' uma sub-classe de Plastic
No TPTP formula. May not be expressible in strict first order.	Mid-level-ontology.kif 9201-9201	Polypropylene e' uma sub-classe de Plastic
No TPTP formula. May not be expressible in strict first order.	Mid-level-ontology.kif 9208-9208	Polystyrene e' uma sub-classe de Plastic