In #32 we specify which link relations gets used for each kind of metadata resource. Some of them use full URIs some of them try to reuse registered by IANA link relations. If we want to be able to export all the content of solid storage, i would need to include all the metadata resources as well as all the links between resources and metadata resources. Full URIs can easily be used as predicates in RDF statements but IANA registered link relations don't have official mapping to URIs mnot/I-D#140