About: http://webisa.webdatacommons.org/49103433

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	Ideally, the two lines should resemble one, although with headphones more so than earphones, the placement can vary significantly and a good test result is harder to pull off.
http://www.w3.org/ns/prov#wasQuotedFrom	pcmag.com