About: http://webisa.webdatacommons.org/78813315

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	Similarly, there is a difference in the normal component of the E-field given by $\sigma/\epsilon_0$.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com