Event data processing method and device based on knowledge graph, equipment and medium

The invention relates to an event data processing method and device based on a knowledge graph, equipment and a medium. The method comprises the steps of obtaining a query condition; filtering a word pointer array of the called event intelligence knowledge graph by utilizing the query condition, and positioning a target array element corresponding to the query condition in the word pointer array; and matching each element in the event identifier list corresponding to the target linked list element by utilizing an event pointer array of the event information knowledge graph to obtain a target second linked list corresponding to the matched event identifier so as to indicate element information of the target event information corresponding to the to-be-retrieved event in the event information knowledge graph. The event information knowledge graph comprises an event entity, a time entity, a place entity, a figure entity, an origin entity, a passing entity and a result entity, and the relation types of the graph