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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	Costs vary depending on such factors as sidewalk width and materials but are approximated at $35 - $40 per linear foot (Bushell, Poole, Zegeer, Rodriguez, 2013).
http://www.w3.org/ns/prov#wasQuotedFrom	saferoutesinfo.org