Can schema be used with other structured data?

Schema integration with other structured data are:

RDFa and JSON-LD both permit the use of schema, whereas microformats do not.

Structured data is the actual information you supply, whereas schema is the language in which you deliver your material. It describes the information on your website and the activities that site users can carry out using this information. You provide search engines with this information to help them comprehend your pages better.