About: http://webisa.webdatacommons.org/222647025

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	trimming a starting step is a special challenge as the last riser above the lower floor is rounded
http://www.w3.org/ns/prov#wasQuotedFrom	pastebin.com