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RDF Terms
Data based on @zazuko/vocabularies
Defined byCSVW Namespace Vocabulary Terms
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csvw:requiredClick to Copy
http://www.w3.org/ns/csvw#requiredNamespace
Recommended prefix
Copy 'PREFIX csvw: <http://www.w3.org/ns/csvw#>'
lang:en
required
lang:en
A boolean atomic property taking a single value which indicates whether the cell must have a non-null value. The default is `false`.
blank node