_:n300d2dba89bf42759ea7521b98eb8031xb5
<http://schema.org/valueRequired>
"true"^^<http://www.w3.org/2001/XMLSchema#boolean>
<https://digicorp.vn/tin-tuc/robot-digicorp-hop-tac-cung-chuoi-cua-hang-pizza-4ps/>