<http://webisa.webdatacommons.org/155487296>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/219968925>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/155487296> .
<http://webisa.webdatacommons.org/155487296>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<infocomm.org> .
<http://webisa.webdatacommons.org/155487296>	<http://www.w3.org/ns/prov#value>	"This webinar discusses types of microphones, how they work and proper placement." .