About: http://webisa.webdatacommons.org/186208258

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	A disadvantage of these samples, however, is a high dependency of the resonant frequency fr on the precise value of the pre-magnetization field Hb.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es