About: http://webisa.webdatacommons.org/444671600

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	OLE objects, charts, form controls, multimedia effects such as sound, video, flash, some images (AI, CDR, CGM, DRW, DXF, EMF, EPS, HDR, PIC, PICT, PLT, TIFF, WPG, etc.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com