Parse RDF Files

Parse RDF Files

Usage

rdf_parse(
  doc,
  format = c("guess", "rdfxml", "nquads", "ntriples", "turtle", "jsonld"),
  rdf = NULL,
  base = getOption("rdf_base_uri", "localhost://"),
  ...
)

Arguments

doc

path, URL, or literal string of the rdf document to parse

format

rdf serialization format of the doc, one of "rdfxml", "nquads", "ntriples", "turtle" or "jsonld". If not provided, will try to guess based on file extension and fall back on rdfxml.

rdf

an existing rdf triplestore to extend with triples from the parsed file. Default will create a new rdf object.

base

the base URI to assume for any relative URIs (blank nodes)

...

additional parameters (not implemented)

Value

an rdf object, containing the redland world and model objects

Examples

doc <- system.file("extdata", "dc.rdf", package="redland")
rdf <- rdf_parse(doc)