NAME

       Catmandu::Fix::aref_query - copy values of RDF in aREF to a new field

SYNOPSIS

       In Catmandu Fix language

           aref_query( dc_title => title )
           aref_query( query => 'dc_title', field => 'title' )
           aref_query( 'http://example.org/subject', dc_title => title )

       In Perl code

           use Catmandu::Fix::aref_query as => 'my_query';
           use RDF::aREF;

           my $rdf = encode_aref("example.ttl");
           my_query( $rdf, dc_title => 'title' );

DESCRIPTION

       This Catmandu::Fix can be used to map values of imported RDF, given in aREF
       <http://gbv.github.io/aREF/> structure

ARGUMENTS

       subject
           Optional subject URI (first argument). By default, the fields "_uri" and "_uri" are
           used.

       query
           aREF query expression (first or second argument)

       path
           Field name to map RDF data to (last argument). Existing values are also kept.

SEE ALSO

       Function "aref_query" in RDF::aREF