About: http://webisa.webdatacommons.org/41754165

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 FIG. 8, a slit-like channel 30 is cut vertically into an asphalt or concrete surface 62 such as a road or a sidewalk.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com