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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 )?