About: http://webisa.webdatacommons.org/217245630

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	Moreover, while there are a number of previously characterized differences in the acoustic structure of directed and undirected song [13,26???29], these song features are highly overlapping for individual songs.
http://www.w3.org/ns/prov#wasQuotedFrom	nih.gov