==== view service metadata ====
{{{
WEB
  METADATA
    "wms_inspire_capabilities" "embed" #enables inspire (scenario 2)
    "wms_inspire_languages" "eng,ger" #first default, values according ISO 639-2/B
    "wms_title" "mytitle"
    "wms_abstract" "myabstract"
    "wms_onlineresource" "myonlineresource" #optional
    "wms_inspire_keyword" "mykeyword" #value according "Classification of Spatial data Services"
    "wms_inspire_temporal_reference" "mytemporalreference" #date of last revision, value according YYYY-MM-DD
    "wms_inspire_conformity" "not evaluated" #value either "conformant"|"not conformant"|"not evaluated" (default if none provided) 
    "wms_fees" "conditions unknown" #value either "no conditions apply"|"conditions unknown" (default if none provided)|<specific conditions>
    "wms_inspire_access_constraint" "none" #value according ISO-19115 (MD_RestrictionCode codelist) or "none" (default if none provided) 
  END
END
}}}

 
 * <inspire_common:ResourceType> always set to "service"
 * <inspire_common:SpatialDataServiceType> always set to "view"
 * only one keyword currently supported (subject to change for future versions)