rdf_file_type.pl -- Load RDF data from unknown file-type

 rdf_guess_format_and_load(+Stream, +Options) is det

Guess the RDF format in Stream and load it. Stream must be a repositional stream. Options are passed to rdf_load/2. In addition, it processed the following options:

filename(filename)

Name of the uploaded file.

 rdf_guess_data_format(+Stream, ?Format)

Guess the format of an RDF file from the actual content. Currently, this seeks for a valid XML document upto the rdf:RDF element before concluding that the file is RDF/XML. Otherwise it assumes that the document is Turtle.

To be done

- Recognise Turtle variations from content