{%- assign res = "eg:_" | rdf_get -%} eg: {{res}}
{%- assign res = "rdf:_" | rdf_get -%} rdf: {{res}}
{%- assign res = "rdfs:_" | rdf_get -%} rdfs: {{res}}
{%- assign res = "xsd:_" | rdf_get -%} xsd: {{res}}
{%- assign res = "foaf:_" | rdf_get -%} foaf: {{res}}