About: http://webisa.webdatacommons.org/69191276

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	However, in the prior art practice, as water drains through the fissures to remote places, air from the surface preferentially flows down the hole, to fill the fissures and other spaces which were created by the process.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es