<http://webisa.webdatacommons.org/prov/145229749>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/257156084> .
<http://webisa.webdatacommons.org/257156084>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<phys.org> .
<http://webisa.webdatacommons.org/257156084>	<http://www.w3.org/ns/prov#value>	"Instant messages, text messages, e-mail and other electronic communications were added." .
<http://webisa.webdatacommons.org/257156084>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/22291607>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/257156084> .