biboNumVolumes constant
numVolumes from bibo vocabulary [Expects: http://www.w3.org/2000/01/rdf-schema#Literal]
The number of volumes contained in a collection of documents (usually a series, periodical, etc.).
Can be used on: http://purl.org/ontology/bibo/Collection
Implementation
static const biboNumVolumes = IriTerm.prevalidated(
'http://purl.org/ontology/bibo/numVolumes',
);