About: http://webisa.webdatacommons.org/220431054

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	For example, most semiconductor manufacturers provide free samples of their products, e.g. see microchip.com or atmel.com.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com