<http://webisa.webdatacommons.org/prov/81835957>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/9556289> .
<http://webisa.webdatacommons.org/9556289>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/9556289>	<http://www.w3.org/ns/prov#value>	"An acceleration is a change in velocity during a time interval." .
<http://webisa.webdatacommons.org/9556289>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<jb247.k12.sd.us> .