has broader
sub property of: broaderTransitive
definition: Relates a concept to a concept that is more general in meaning.
comment: Broader concepts are typically rendered as parents in a concept hierarchy (tree).

material
preferred label: Material @de
type: Concept
narrower: slides

type
comment: The subject is an instance of a class.

Concept
type: Class

slides
is in scheme: Portfolio Thesaurus
broader: material
type: Concept
preferred label: Dia @de

preferred label
sub property of: label
definition: The preferred lexical label for a resource, in a given language.
comment: skos:prefLabel, skos:altLabel and skos:hiddenLabel are pairwise disjoint properties.
comment: The range of skos:prefLabel is the class of RDF plain literals.
comment: A resource has no more than one value of skos:prefLabel per language tag, and no more than one value of skos:prefLabel without language tag.

sameAs
comment: The property that determines that two given individuals are equal.

Portfolio Thesaurus
type: ConceptScheme

is in scheme
definition: Relates a resource (for example a concept) to a concept scheme in which it is included.