About: http://webisa.webdatacommons.org/286629129

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	We know some drivers slip when contacting the ground, but we do not know if those events are more common than slipping on the steps, or whether they are more or less likely to cause injury than slipping on the steps.
http://www.w3.org/ns/prov#wasQuotedFrom	umich.edu