<http://data.europa.eu/dph/id/plantcat/dynamicProperty/21>	<http://www.w3.org/2000/01/rdf-schema#label>	"X_Maintenance" .
<http://data.europa.eu/dph/id/plantcat/dynamicProperty/21>	<http://www.w3.org/2000/01/rdf-schema#subPropertyOf>	<http://data.europa.eu/dph/def/plantcat#dynamicProperty> .
<http://data.europa.eu/dph/id/plantcat/dynamicProperty/21>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#Property> .
<http://data.europa.eu/dph/id/plantcat/dynamicProperty/21>	<http://www.w3.org/2000/01/rdf-schema#comment>	"Several persons are responsible for the maintenance. Details may be obtained from the national authority." .
<http://data.europa.eu/dph/id/plantcat/dynamicProperty/21>	<http://data.europa.eu/dph/def/plantcat#catalogueType>	<http://data.europa.eu/dph/id/plantcat/catalogueType/H> .