<http://webisa.webdatacommons.org/prov/53226649>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/103679996> .
<http://webisa.webdatacommons.org/103679996>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<ruthfullyyours.com> .
<http://webisa.webdatacommons.org/103679996>	<http://www.w3.org/ns/prov#value>	"In the history of physics, the ???unified field theory??? was an attempt to bring together an understanding of all forms of energy in a single explanation." .
<http://webisa.webdatacommons.org/103679996>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .