<http://webisa.webdatacommons.org/prov/431855552>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/322523277> .
<http://webisa.webdatacommons.org/322523277>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<zun.vn> .
<http://webisa.webdatacommons.org/322523277>	<http://www.w3.org/ns/prov#value>	"The teacher needs to use various forms of remarking : teacher???s remark, students??? remark. 186 trang | Chia s???: longpd | Ng??y: 17/07/2013 | L?????t xem: 806 | L?????t t???i: 0" .
<http://webisa.webdatacommons.org/322523277>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .