About: http://webisa.webdatacommons.org/410121573

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	On top of the microkernel, HelenOS provides services such as file systems, networking, device drivers and user interface.
http://www.w3.org/ns/prov#wasQuotedFrom	osnews.com