5 (P) "Dealers" shall refer to natural or juridical persons who acquire cultural property for the purpose of engaging in the acquisition and dIsposition of the same. (q) "Heritage zone" shall refer to historical, anthropological, archaeological, artistic geographical areas and settings that are culturally significant to the country, as declared by the National Museum andlor the National Historical Institute. (r) "History" shall refer to a written record of past events relating to Philippine history. (s) "Historical landmarks" shall refer to sites or structures that are associated with events or achievements significant to Philippine history as declared by the National Historical Institute. (t) "Historical monuments" shall refer to structures that !wnor illustrious persons or commemorate events of historical v"alue as declared by the National Historical Institute. (u) "Historical shrines" shall refer to historical sites or structures hallowed and revered for their history or association as declared by the National Historical Institute. (v) "Historical street name" shall refer to a street name which has been in existence for at least fifty (50) years and over time has been considered h,storic. (w) '1mportant cultural property" shall refer to a cultural property having exceptional cultural, artistic and historical significance to the Philippines, as shall be determined by the National Museum andlor National Historical Institute. (x) "Intangible cultural heritage" shall refer to the practices, representations, expressions, knowledge and skills, as well as the instruments, objects and artifacts associated therewith, that communities, groups and individuals recognize as part of their cultural heritage, such as: (1) oral traditions, languages and expressions; (2) performing arts; (3) social practices, rituals and festive events; (4) knowledge and practices concerning nature and the universe; and (5) traditional craftsmanship.