About: http://webisa.webdatacommons.org/198139212

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	Acoustic guitar strings come in various grades, such as heavy, medium, light, and extra-light.
http://www.w3.org/ns/prov#wasQuotedFrom	guitarmusician.com