<http://webisa.webdatacommons.org/prov/360152974>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/174463495> .
<http://webisa.webdatacommons.org/174463495>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/174463495>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<salesforce.com> .
<http://webisa.webdatacommons.org/174463495>	<http://www.w3.org/ns/prov#value>	"If the value of this field is set to true, then the activity is an event spanning a full day, and the ActivityDate defines the date of the event." .