<http://webisa.webdatacommons.org/244458404>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/337896968>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/244458404> .
<http://webisa.webdatacommons.org/244458404>	<http://www.w3.org/ns/prov#value>	"Firstly, the quality of such components as battery and motor needs to be improved, and the energy-saving and environment-friendly features of Chinese electric bicycle products wait to be enhanced." .
<http://webisa.webdatacommons.org/prov/320525591>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/244458404> .
<http://webisa.webdatacommons.org/244458404>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<sudesca.org> .