About: http://webisa.webdatacommons.org/422588930

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	The list of port classes can be open or closed, if it is closed, then only those port types based on classes that appear in the list can be used on the associated component type.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com