target of the default reference link
Optionalclassclass(es) on each wrapping <span>
Optionalid<mark> @id and <span> @resource="#{id}"; defaults to a random id
Optionalmarkextra attributes on the <mark> (caller-owned)
Optionalreferencereference marker appended after the final mark; defaults to a link to annotationUrl
Optionalwrapperextra attributes on the <span> (caller-owned)
Options for rendering highlight mark(s). The library emits the fragment RDFa itself: each wrapping
<span>is adcterms:hasPart/dcmitype:Textresource whose<mark>holds itsrdf:value.