import { NamedNode } from '@rdfjs/types';
/** Namespace URI of the RDF vocabulary. */
export declare const _RDF = "http://www.w3.org/1999/02/22-rdf-syntax-ns#";
export declare const RDF: {
    /** The class of containers of alternatives. */
    Alt: string;
    /** The class of unordered containers. */
    Bag: string;
    /** A class representing a compound literal. */
    CompoundLiteral: string;
    /** The datatype of RDF literals storing fragments of HTML content */
    HTML: string;
    /** The datatype of RDF literals storing JSON content. */
    JSON: string;
    /** The class of RDF Lists. */
    List: string;
    /** The class of plain (i.e. untyped) literal values, as used in RIF and OWL 2 */
    PlainLiteral: string;
    /** The class of RDF properties. */
    Property: string;
    /** The class of ordered containers. */
    Seq: string;
    /** The class of RDF statements. */
    Statement: string;
    /** The datatype of XML literal values. */
    XMLLiteral: string;
    /** The base direction component of a CompoundLiteral. */
    direction: string;
    /** The first item in the subject RDF list. */
    first: string;
    /** The datatype of language-tagged string values */
    langString: string;
    /** The language component of a CompoundLiteral. */
    language: string;
    /** The empty list, with no items in it. If the rest of a list is nil then the list has no more items in it. */
    nil: string;
    /** The object of the subject RDF statement. */
    object: string;
    /** The predicate of the subject RDF statement. */
    predicate: string;
    /** The rest of the subject RDF list after the first item. */
    rest: string;
    /** The subject of the subject RDF statement. */
    subject: string;
    /** The subject is an instance of a class. */
    type: string;
    /** Idiomatic property used for structured values. */
    value: string;
};
/** Namespace URI of the rdf vocabulary. */
export declare const _rdf: NamedNode;
export declare const rdf: {
    /** The class of containers of alternatives. */
    Alt: NamedNode;
    /** The class of unordered containers. */
    Bag: NamedNode;
    /** A class representing a compound literal. */
    CompoundLiteral: NamedNode;
    /** The datatype of RDF literals storing fragments of HTML content */
    HTML: NamedNode;
    /** The datatype of RDF literals storing JSON content. */
    JSON: NamedNode;
    /** The class of RDF Lists. */
    List: NamedNode;
    /** The class of plain (i.e. untyped) literal values, as used in RIF and OWL 2 */
    PlainLiteral: NamedNode;
    /** The class of RDF properties. */
    Property: NamedNode;
    /** The class of ordered containers. */
    Seq: NamedNode;
    /** The class of RDF statements. */
    Statement: NamedNode;
    /** The datatype of XML literal values. */
    XMLLiteral: NamedNode;
    /** The base direction component of a CompoundLiteral. */
    direction: NamedNode;
    /** The first item in the subject RDF list. */
    first: NamedNode;
    /** The datatype of language-tagged string values */
    langString: NamedNode;
    /** The language component of a CompoundLiteral. */
    language: NamedNode;
    /** The empty list, with no items in it. If the rest of a list is nil then the list has no more items in it. */
    nil: NamedNode;
    /** The object of the subject RDF statement. */
    object: NamedNode;
    /** The predicate of the subject RDF statement. */
    predicate: NamedNode;
    /** The rest of the subject RDF list after the first item. */
    rest: NamedNode;
    /** The subject of the subject RDF statement. */
    subject: NamedNode;
    /** The subject is an instance of a class. */
    type: NamedNode;
    /** Idiomatic property used for structured values. */
    value: NamedNode;
};