About: http://webisa.webdatacommons.org/289119871

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	Spatial problems with depth perception or directions, such as up or down and front or back
http://www.w3.org/ns/prov#wasQuotedFrom	grhealth.org