About: http://webisa.webdatacommons.org/367051928

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	Magnetic letters, or letters made of foam, plastic, wood, or other durable material so children can pretend write and play
http://www.w3.org/ns/prov#wasQuotedFrom	nih.gov