About: http://webisa.webdatacommons.org/318110038

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	Electrons travel through a crystal as waves, which are described by a momentum (which is a continuous variable) and a spin (which is a discrete index).
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com