st3:conceptScheme
http://data.epo.org/linked-data/def/st3/conceptScheme
rdfs:comment
http://www.w3.org/2000/01/rdf-schema#comment
A concept scheme for the World ...... tandards/en/pdf/03-03-01.pdf).
@en
graph:default
https://triplydb.com/epo/st3/graphs/default