Statements (11)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:syntax
|
| gptkbp:describes |
syntax of programming languages
|
| gptkbp:field |
computer science
formal languages |
| gptkbp:introducedIn |
1968
|
| gptkbp:namedAfter |
gptkb:John_R._Ellis
|
| gptkbp:relatedTo |
gptkb:Backus-Naur_Form
|
| gptkbp:usedFor |
defining context-free grammars
|
| gptkbp:bfsParent |
gptkb:Alexander_J._Ellis
|
| gptkbp:bfsLayer |
7
|
| https://www.w3.org/2000/01/rdf-schema#label |
Ellis notation
|