Fig. 2: The inconsistency-free E. coli knowledge graph.
From: Knowledge integration and decision support for accelerated discovery of antibiotic resistance genes

a Hive plot visualization of the knowledge graph’s major components, with each axis corresponding to one of five different node types: gene, antibiotic, cellular component, biological process, and molecular function. The size of a node is its in and out degree. Only the 5% highest degree nodes from each node type and their positive connections are shown. b The top highest degree nodes for each of the eight positive predicates in the knowledge graph. c–e Breakdown of the knowledge graph representation in terms of data sources, node, and predicate types. CRA denotes the predicate ‘confers resistance to antibiotic’, whereas ¬CRA denotes ‘confers no resistance to antibiotic’.