About: http://webisa.webdatacommons.org/197928960

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	But in terms of design, we encountered difficulties, especially as our knowledge of PHP and CSS was insufficient and we could not manipulate these systems as we pleased.
http://www.w3.org/ns/prov#wasQuotedFrom	joomla.org