About: http://webisa.webdatacommons.org/9769134

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	However, name:\(\+\+\+\) and name:\+\+\+ return nothing, and MSDN's Advanced Query Syntax doc page does not even mention how to escape a string (or that the + character is a special character, either).
http://www.w3.org/ns/prov#wasQuotedFrom	superuser.com