About: http://webisa.webdatacommons.org/154266138

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	?? ( TM | TE ) 0 = X ( TM | TE ) R ( 7 ) where R is a waveguide radius and X is given by Jm(XTM)=0 for TM waves and J???m(XTE)=0 for TE waves, respectively.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com