About: http://webisa.webdatacommons.org/79555899

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	Use extra care when approaching blind ?????? Remove obstacles such as rocks , tree corners , shrubs , trees , or other objects limbs , etc . that may obscure vision . ?????? Watch for holes , ruts , or bumps .
http://www.w3.org/ns/prov#wasQuotedFrom	hammerwall.com