nmm:SynchronizedText
http://www.w3.org/2000/01/rdf-schema#Resource nie:InformationElement ╰── nfo:Document ╰── nfo:TextDocument ╰── nfo:PlainTextDocument ╰── nmm:SynchronizedText
“nmm:isForHearingImpaired”
“nmm:isForHearingImpaired” http://www.w3.org/2001/XMLSchema#boolean
Does text stream contain helper tags for hearing-impaired such as <steps in hallway>
Number of possible elements per resource (Cardinality): 1