do not copy References Languages of logic Propositional logic Predicate logic Functional logic Auxiliary topics I Quantification Logical operators Primitive sentences Set logic Auxiliary topics II Situations Feature notation Graph theory Finite state models Glossary References Semantic Fields Intension vs. extension Color terms Kinship terms Kinship chains Modeling kinship Kinship in English Rules of interpretation Regular chain extension Chain extension by marriage Chain extensions thru time do not copy do not copy