About: http://webisa.webdatacommons.org/103465187

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	In their experiment, shapes, such as triangles and rectangles, were moving on a computer screen that also contained obstacles in the form of other squares.
http://www.w3.org/ns/prov#wasQuotedFrom	bartneck.de