Stream of triples (#librdf_statement). Sequence of RDF Triples. Iterate a sequence of RDF triples from some object. Provides a way to operate across a sequence of RDF Triples that are generated one-by-one on demand. The generated triples can be from some API call in the #librdf_model class, from listing a graph content as individual triples, from parsing a syntax or returning an RDF graph result from a query. Streams can be passed into methods for the reverse operations such as adding to a graph, serializing a graph to a syntax. Streams pass individual triples (#librdf_statement) between objects and are usually lazily generated and consumed. @stream: @map_context: @item: @Returns: @map_context: @world: @context: @is_end_method: @next_method: @get_method: @finished_method: @Returns: @iterator: @statement: @field: @Returns: @world: @Returns: @stream: @stream: @Returns: @stream: @Returns: @stream: @Returns: @stream: @Returns: @stream: @map_function: @free_context: @map_context: @Returns: @stream: @fh: