_:nf565363fa07d42778dd011a7faf742c3xb1
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/CreativeWorkSeries>
<https://khoahoc.vietjack.com/question/438441/hay-suu-tam-va-gioi-thieu-cac-tranh-anh-bai-tho-bai-hat-ca-dao-tuc-ngu>