About: http://webisa.webdatacommons.org/422936241

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	This comparison is particularly silly because IBM was heavily invested in a hardware field that was being commoditized, whereas Blackboard is a software company (i.e. Microsoft).
http://www.w3.org/ns/prov#wasQuotedFrom	elearnspace.org