<http://webisa.webdatacommons.org/prov/60413413>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/36903461> .
<http://webisa.webdatacommons.org/36903461>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/36903461>	<http://www.w3.org/ns/prov#value>	"Video Compatibility The BK-7m???s composite video output can be connected to an external monitor, which allows the audience or other musicians onstage to follow the lyrics and chord symbols of the performed song." .
<http://webisa.webdatacommons.org/36903461>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<roland.co.uk> .