About: http://webisa.webdatacommons.org/119930673

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	you can use any audio recording software, for example AudaCity I do not know the recording quality of MacBook Pro but you could buy a small directional microphone and record lectures from a distance.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com