build(deps): bump rdf-parse from 1.5.0 to 1.6.0 (#74)

Bumps [rdf-parse](https://github.com/rubensworks/rdf-parse.js) from 1.5.0 to 1.6.0.
- [Release notes](https://github.com/rubensworks/rdf-parse.js/releases)
- [Changelog](https://github.com/rubensworks/rdf-parse.js/blob/master/CHANGELOG.md)
- [Commits](rubensworks/rdf-parse.js@v1.5.0...v1.6.0)

Signed-off-by: dependabot[bot] <[email protected]>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>