---
name: "RDF::Trine::Parser::OwlFn::Grammar"
section: "3pm"
platform: "linux"
package: "librdf-closure-perl"
version: "0.001-5"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/RDF::Trine::Parser::OwlFn::Grammar"
---

# RDF::Trine::Parser::OwlFn::Grammar(3pm)

provides a Parse::RecDescent grammar for OWL 2.0 Functional Syntax

## NAME

RDF::Trine::Parser::OwlFn::Grammar - provides a Parse::RecDescent grammar for OWL 2.0 Functional Syntax

## DESCRIPTION

This package provides two methods:

- •

  `"grammar"`

  Returns the grammar as a string.

- •

  `"new"`

  Returns a Parse::RecDescent parser object using the grammar

Additionally, if you run this `"Grammar.pm"` module directly at the command line:

```
  perl -w Grammar.pm
```

It will generate a file called `"Compiled.pm"` containing a pre-compiled Parse::RecDescent parser.

## CONFORMANCE

This grammar deviates from the official one in a few places:

- •

  QName (a.k.a. CURIE) syntax is slightly broken - in most cases you won't notice it.

- •

  CSS-style comments (/\* ... \*/) are allowed.

- •

  Unquoted xsd:nonNegativeInteger tokens can be used as literals.

- •

  The unquoted tokens 'true' and 'false' can be used as literals.

- •

  Multiple `"Ontology(...)"` instances are allowed in a single file.

## SEE ALSO

\<http://www.w3.org/TR/2009/REC-owl2-syntax-20091027/#Appendix:\_Complete\_Grammar\_.28Normative.29\>, \<http://www.w3.org/TR/2009/REC-owl2-mapping-to-rdf-20091027/#Mapping\_from\_the\_Structural\_Specification\_to\_RDF\_Graphs\>.

RDF::Trine::Parser::OwlFn.

\<http://www.perlrdf.org/\>.

## AUTHOR

Toby Inkster \<tobyink@cpan.org\>.

## COPYRIGHT

Copyright 2011-2012 Toby Inkster

This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

## DISCLAIMER OF WARRANTIES

THIS PACKAGE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.