About: http://webisa.webdatacommons.org/284563057

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	Alternative text can be applied to images, charts, diagrams, buttons, and other interface elements to convey information and purpose textually.
http://www.w3.org/ns/prov#wasQuotedFrom	ssa.gov