On 7 January 2015 at 20:29, Nicolas Torzec torzecn@yahoo-inc.com wrote:
Also, when adding information to Wikipedia/Wikidata, it is best practice (but not mandatory) to provide external references backing up your claims.
Some property values are self referencing; VIAF and ORCID identifiers, for instance, thanks to the "Formatter URL" of their respective properties.