About: http://webisa.webdatacommons.org/440441242

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	They have collected some evidence such as paint cans, painting masks, examples of tags and other items connected to tagging.
http://www.w3.org/ns/prov#wasQuotedFrom	portlandoregon.gov