We may want to also include a `prov:type = 'prov:location'` since `niiri:coordinate_space_id_1` is referenced as an "object property" (i.e., the value of `nidm:hasCoordinateSpace` is a URI rather than a literal string, integer, etc.).

This is based on my assumption that `nidm:hasCoordinateSpace` is a specialization of `prov:atLocation`, and the above suggestion follows from my understanding of the definition athttp://www.w3.org/TR/prov-o/#atLocation