<http://webisa.webdatacommons.org/201653044>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/201653044>	<http://www.w3.org/ns/prov#value>	"Ernest Rutherford's 1907 gold foil experiment showed that the atom is mainly empty space, with almost all of its mass concentrated in a tiny atomic nucleus." .
<http://webisa.webdatacommons.org/prov/201771449>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/201653044> .
<http://webisa.webdatacommons.org/201653044>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<blogspot.com> .