About: http://webisa.webdatacommons.org/447911879

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	In some locations, because of rocks, hard sand or other obstructions such as roots or old buried tree trunks, getting a piling in deep can be next to impossible.
http://www.w3.org/ns/prov#wasQuotedFrom	soundingsonline.com