What is the role of blank / anonymous nodes?

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Expert Solution

Sol) Blank / Anonymous nodes:-

A Blank Node represents a node in the RDF graph which is a resource to which a URI or literal is not given. It is also called a bnode. A blank node can only be used as a subject or an object for an RDF triple as stated by the RDF standard.

A Blank node is simply an indication of the existence of anything without using a Uniform Resource Identifier (URI) to identify any particular thing. It is not the same as assuming that the blank node indicates an 'unknown' URI.

Some technical uses of Blank Node are as follows:-

They give information about the multi-component structures, for example, the RDF containers.
They give information about the reification.
They are used to represent the complex attributes without having to name explicitly the auxiliary node.
They are used to protect the inner information like protecting the customer's sensitive information from the browsers.

venereology answered 10 months ago

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