About: http://webisa.webdatacommons.org/256353839

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	I also figured out that these lines appear with the windows, so the cursor goes over the lines, and menus and other windows also overlap them.
http://www.w3.org/ns/prov#wasQuotedFrom	superuser.com