The command -RDFS=FILE is used to specify a file for RDF schema validation, ensuring that the RDF document adheres to schema definitions for data consistency.
The parser control command -RDFS=FILE is used to specify a file for RDF schema validation. When running a parser that supports RDF, this option enables the application to validate an RDF document against the provided RDF schema, which is specified as a file. Thus, this command is particularly important for ensuring that the syntax and structure of an RDF document adhere to the outlined schema definitions, allowing for data interoperability and consistency across different systems.