zd meta model is harmonized with https://www.w3.org/2000/01/rdf-schema zd can work with rdf schema and owl ontologies and export data as rdf
.zd file parsed into a resource - map with :zd.id zd.id is calculated from file path '[paths]/a/b/c.zd' => :zd.id = a.b.c
All resources are implicitly instances of rdf.Resource ( :rdf.type rdf.Resource )
Resource may refer other resource by symbol value with :zd.id
; books.na-dne
:text.author persons.maksim-gorki
Key values can be described as a resources as well. domain, range and datatype
; text.author
:rdf.type rdf.Property
:rdfs.domain text.Text
:rdfs.range foaf.Person
:rdfs.subPropertyOf dcmi.creator
rdfs.subPropertyOf of property will force to deduce this key in data.
:text.author maxim-gorki
;; deduce from subProperty
:dcmi.creator maxim-gorki