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• bugzilla summary here ...

A grammar for semantic annotations

• Note that parenthesis ( ) are used to define the syntax, e.g., ( ... )* means zero or more, ( ... )+ means one or more, and ( ... )? means zero or one.

 [1]   AnnotGroup     ::=   ( Annot )+ 


 [2]   Annot          ::=   ItemExp '==>' OntExp


 [3]   ItemExp        ::=   '/' ItemPath


 [4]   ItemPath       ::=   ElemName ( '[' ItemCntxtExp ']' )*  ( Var )? |

                            ItemPath '/' ItemPath | 

                            '*' | 

                            '.'


 [5]   Var            ::=    '{' '$' VarName '}'


 [6]   ItemCntxtExp   ::=   ItemPath | 

                            ItemPath Op ItemValue


 [7]   Op             ::=   '=' | '<' | '>' | '<=' | '>=' | '!=' 


 [8]   OntExp         ::=   ConceptName ( Var )? ( OntPath )?


 [9]   OntPath        ::=   '.' RoleName ( '#' ConceptName )? ( Var )? ( OntPath )?