About: http://webisa.webdatacommons.org/260728052

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	to a surface surrounding each upwardly extending water-permeable body but at the same time to prevent falling of the mortar and other debris in the respective inner hollow cells into the drainage weep hole channel device;
http://www.w3.org/ns/prov#wasQuotedFrom	google.com