About: http://webisa.webdatacommons.org/164744199

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	20090184614Leveling System and Method - Disclosed herein is a system for leveling relative to a basis surface.
http://www.w3.org/ns/prov#wasQuotedFrom	faqs.org