{"categories":[{"id":"science","name":"Scientific"},{"id":"objectids","name":"Objects identifiers"},{"id":"identifiers","name":"Universal unique identifiers"}],"classification":"identifier","doc":"The International Standard Name Identifier (ISNI) is an identifier system for uniquely identifying the public identities of contributors to media content such as books, television programmes, and newspaper articles. Such an identifier consists of 16 digits. It can optionally be displayed as divided into four blocks. ","examples":[{"description":"Norway","value":"0000 0001 2197 5163"},{"description":"Nero","value":"0000 0001 2141 6409"}],"id":"isni","is_pii":false,"langs":[{"id":"common","name":"Common to most languages"}],"links":[{"type":"wikipedia","url":"https://en.wikipedia.org/wiki/International_Standard_Name_Identifier"},{"type":"wikidata","url":"https://www.wikidata.org/wiki/Property:P213"}],"name":"International Standard Name Identifier","regexp":"(\\d{4})(\\d{4})(\\d{4})(\\d{4})","type":"datatype","wikidata_property":"P213"}