Table for the 9 triples for predicate rdfs:subPropertyOf in graph http://purl.org/collections/nl/dss/dss_schema.ttl

Subject	Object
ns15:has_schip	dss:related to ship
das:has ship	dss:related to ship
das:master	dss:has captain
gzmvoc:scheepstype	dss:has ship type
mdb:scheepstype	dss:has ship type
gzmvoc:schip	dss:related to ship
mdb:schip	dss:related to ship
gzmvoc:schipper	dss:has captain
das:typeOfShip	dss:has ship type