Fig. 1

Overview of the CODA-ML. This figure shows overall components comprising the CODA-ML. A knowledge unit (KU) in the CODA-ML format is represented as a triple and its additional information. The triple consists of subject, predicate, and object where each of subject and object has one or more entities. An entity has entity cores and anatomical contexts. The possible entity core types are phenotype, biological process, molecular function, gene, and compound. Gene entity has molecular specifications. The anatomical contexts have an organ, a tissue, and a cell in the form of a hierarchical organization. The additional information of the triple includes environmental contexts, the predicate in reference, species, references, and evidence score