About: http://webisa.webdatacommons.org/103550423

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 another embodiment, one of the x and y structures is invariant with a 180??? rotation and the other one of the x and y structures has a mirror symmetry.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es