: hasSubpropertyhttp://metadataregistry.org/uri/profile/regap/ Create a prefix for http://metadataregistry.org/uri/profile/regap/ Hit Enter to save Double click to create a prefix | : P80006http://rdaregistry.info/Elements/n/datatype/ Create a prefix for http://rdaregistry.info/Elements/n/datatype/ Hit Enter to save Double click to create a prefix | graph:default |