About: http://webisa.webdatacommons.org/17463285

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	Operations which involve activities on an elevated surface, with or without use of equipment, including but not limited to ladders and scaffolds.
http://www.w3.org/ns/prov#wasQuotedFrom	northwestern.edu