About: http://webisa.webdatacommons.org/260942431

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	So the general form were U...U D...D which is called 1-cycle if this describes a cycle.
http://www.w3.org/ns/prov#wasQuotedFrom	mathoverflow.net