/// <summary>New <see cref="Graph"/> with labeled-blank node</summary>
public static GraphBuilder FromBlank(this RdfBuilder self, ReadOnlySpan <char> label, out BlankNode node)
{
node = self.Rdf().BlankSelf(label);
return(self.From(node));
}
/// <summary>Select URI <see cref="Graph"/>.</summary> public static GraphBuilder From(this RdfBuilder self, Uri graphUri) => self.From(self.Rdf().Uri(graphUri.ToString()));
/// <summary>New <see cref="Graph"/> with labeled-blank node</summary>
public static GraphBuilder FromBlank(this RdfBuilder self, string label, out BlankNode node)
{
node = self.Rdf().BlankSelf(label);
return(self.From(node));
}
/// <summary>Select URI <see cref="Graph"/>.</summary>
public static GraphBuilder From(this RdfBuilder self,
string graphUri, out UriNode node)
{
node = self.Rdf().Uri(graphUri);
return(self.From(node));
}