About: http://webisa.webdatacommons.org/309031851

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	The craft of singing is the last of the crafts attained in civilization, because it constitutes (the last development toward) luxury with regard to no occupation in particular save that of leisure and gaiety.
http://www.w3.org/ns/prov#wasQuotedFrom	muslimphilosophy.com