The Data Literature Interlinking entity. It contains the following main entities (sub-entities): artifact/inscription, visual representation, documental manifestation, trismegistos card. Such entities share some common properties like resource identifier in D-Net aggregation system, provenance and original identifier information, Intellectual property right statement. Unique resource identifier internal to D-Net infrastructure. This property is obtained by concatenating the content CP Acronym and the MD5 of local record ID to the identifier. (CP_ACRONYM::MD5(LOCAL_IDENTIFIER)) The local identifier of the record