. . "2017-01-01T00:00:00Z"^^ . . . "Free 15 Day Evaluation License covering Virtuoso Data Access Driver connectivity for the World Wide Web as just another SQL accessible Relational Data Source "^^ . . "2018-03-31T23:59:59Z"^^ . . . . . . . "Virtuoso Data Access Driver for World Wide Web RDBMS -- Free Evaluation License Offer "^^ . . "2"^^ . . . . . "2018-04-WWW-eval-personal-client-access-basic-sql"^^ . "This offer includes a license that entitles a named user, identified by a WebID, to basic Read-Only\r\n\t\t\tSQL and/or SPASQL (SPARQL-in-SQL) client access to the World Wide Web as a relational\r\n\t\t\tdata source, by use of ODBC, JDBC, ADO.NET, and/or OLE DB compliant applications against\r\n\t\t\tthe URIBurner Service Instance at , thereby enabling\r\n\t\t\tinteraction with Web-hosted data on par with SQL RDBMS-hosted data interaction via these\r\n\t\t\tsame data access standards. Actual data access rates under this license are limited to\r\n\t\t\t100 requests per second, and result sets are limited to 200 rows. "^^ . . . . . "Virtuoso Data Access Driver for World Wide Web RDBMS -- Free Evaluation License Offer "^^ .