Statements (18)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
context-free grammar
|
| gptkbp:alsoKnownAs |
W-grammar
|
| gptkbp:application |
gptkb:programming_language
|
| gptkbp:feature |
context-free meta-grammar
context-sensitive object grammar two-level grammar |
| https://www.w3.org/2000/01/rdf-schema#label |
Van Wijngaarden grammar
|
| gptkbp:introducedIn |
1965
|
| gptkbp:namedAfter |
gptkb:Adriaan_van_Wijngaarden
|
| gptkbp:originatedIn |
gptkb:Mathematical_Centre,_Amsterdam
|
| gptkbp:property |
can describe context-sensitive languages
more expressive than context-free grammars |
| gptkbp:relatedTo |
gptkb:Backus–Naur_form
gptkb:affix_grammar attribute grammar |
| gptkbp:usedFor |
definition of ALGOL 68
|
| gptkbp:bfsParent |
gptkb:Adriaan_van_Wijngaarden
|
| gptkbp:bfsLayer |
5
|