<http://webisa.webdatacommons.org/208661468>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/208661468>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/51398296>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/208661468> .
<http://webisa.webdatacommons.org/208661468>	<http://www.w3.org/ns/prov#value>	"The iterative optimization is performed to optimize objective function output, minimizing the error between the accelerometer output and some known forcing function, such as gravity." .