... datasource.GetSources(object,predicate,true); // subjects is an nsIEnumeration of the subject and its properties Chapter 10. RDF, RDF Tools, and the Content Model -P3 10 .3. 1. What Is an RDF Component? An RDF component may implement ... 10 .3. 3. nsIRDFService If you will do any sort of RDF processing, you need to use the nsIRDFService interface. It provides the basics for working with datasources, resources, and literals, and ... datasource.Change(subject,predicate,newObject,); If working with triples seems hard in the template generation, their use in these examples where adding to and changing the parts is so easy may make things clearer. 10 .3. 5 .3. Moving triples...