- From: Guillermo Esteban <ggestebanp@gmail.com>
- Date: Wed, 18 Oct 2017 11:11:29 +0100
- To: public-rdb2rdf-comments@w3.org
Received on Wednesday, 18 October 2017 10:12:17 UTC
Hello all, Reading the specs of R2RML seems that using a column as an input for a rr:language or rr:datatype may be not possible. You can map columns to the data using rr:column and rr:template, but that seems its not the case with rr:language or rr:datatype, as they only support constants. I'm adding a mapping example, commenting the way the a column could be used to define a rr:language (but is not allowed to): [] rr:objectMap [ rr:column "NAME"; # VALID # rr:template "{NAME}"@{LANG}; # NOT VALID rr:language "BG"; # VALID # rr:language [ rr:column "LANG" ]; # NOT VALID rr:termType rr:Literal ]; I feel this is something R2RML should be able to do. I'm missing something? Is there a workaround to use a column as language? My last option is to include the language within the actual data and later post-process it to extract the language and tag it correctly. Thanks, Guillermo
Received on Wednesday, 18 October 2017 10:12:17 UTC