About: http://webisa.webdatacommons.org/318878971

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	Edit: I have found the thread where there is a picture and some comments on ear pad covers for the Grado headphones. http://www.head-fi.org/t/119314/post-your-grado-mods/2640#post_8983467
http://www.w3.org/ns/prov#wasQuotedFrom	head-fi.org