About: http://webisa.webdatacommons.org/19632750

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	Most binocular vision problems are due to a lack of convergence or lack of accommodation (hence the terms convergence insufficiency and accommodative deficiency) so most of these tools are geared towards these problems.
http://www.w3.org/ns/prov#wasQuotedFrom	justanswer.com