The [[Lexical_Relation_Recognition_Pattern?]] [<NAMED ENTITY>-based <NAMED ENTITY>] can find Organization_Headquarter_Location() relations; but can also misclassify sentences such as "Florida Orange-based Heinz Marmalade". (See Snowball).
The [[Lexical_Relation_Recognition_Pattern?]] [<Class Noun>(plural) such as <Noun>, and <Noun>] can find Is_A() relations. (See [Hirst, 1994]).