About: http://webisa.webdatacommons.org/58286544

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	If its a tight space or their is a sharp turn etc then you can use an excavator with straps or chains.Their are a few schools of thought on base prep for large steps like this.
http://www.w3.org/ns/prov#wasQuotedFrom	lawnsite.com