About: http://webisa.webdatacommons.org/278082430

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	difficulty is a result of the continual disruption of attempts by subjects
http://www.w3.org/ns/prov#wasQuotedFrom	uni-mainz.de