About: http://webisa.webdatacommons.org/281939684

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	Port types define operations and input and output parameters which are abstract in nature.
http://www.w3.org/ns/prov#wasQuotedFrom	packtpub.com