A specific type of Patch corresponding to a SPARQL update.
Algebra corresponding to the SPARQL update.
Whether the data stream consists of binary/string chunks (as opposed to complex objects).
The raw data stream for this representation.
Whether the data stream is empty. This being true does not imply that the data stream has a length of more than 0, only that it is a possibility and should be read to be sure.
The corresponding metadata.