About: http://webisa.webdatacommons.org/39811169

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	Head-mounted displays are the most high-tech tools to improve sight for people with uncorrectable vision loss or low vision caused by conditions such as macular degeneration, glaucoma and diabetes.
http://www.w3.org/ns/prov#wasQuotedFrom	jhu.edu