Ying Wang et al.: A Novel Method for Constructing Knowledge Graph of Railway Safety Risk. (2022)conf/csae/WangWY2210.1145/3565387.3565441A Novel Method for Constructing Knowledge Graph of Railway Safety Risk.3Ying Wang1Youwei Wang2Yangdong Ye354:1-54:6CSAECSAE20222022provenance information for RDF data of dblp record 'conf/csae/WangWY22'2022-12-25T14:02:37+0100