About: http://webisa.webdatacommons.org/147627672

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	These so-called orphaned libraries cause no harm at all, but they do take up disk space.Luckily, Debian-based systems such as Ubuntu can clean up these orphans using a tool called Orphaner - see Figure 3.
http://www.w3.org/ns/prov#wasQuotedFrom	idg.com.au