About: http://webisa.webdatacommons.org/140415211

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	Another suitable structure is one which carries one or several paramagnetic compounds such as, for instance, paramagnetic ions (e.g. Gd, Fe, or other heavy metals), or stable free radicals (e.g. derivatives of the nitroxide radical).
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au