PMC:7890668 / 1523-2234 JSONTXT

{"target":"https://pubannotation.org/docs/sourcedb/PMC/sourceid/7890668","sourcedb":"PMC","sourceid":"7890668","source_url":"https://www.ncbi.nlm.nih.gov/pmc/7890668","text":"We used COVID-19 Open Research Dataset (CORD-19, https://allenai.org/data/cord-19) containing over 60 000 full-text research papers with ontological tagging provided by the SciBiteAI group (https://github.com/SciBiteLabs/CORD19). We parsed CORD-19 data into a format compatible with the ROBOKOP’s knowledge graph by extracting, sentence by sentence, the counts of ontological terms and tag co-occurrences. This resulted in 800 000 new edges in the COVID-KOP knowledge graph. In addition, we used the SciGraph tool (https://github.com/SciGraph/SciGraph), which also allows biomedical ontological term tagging and tag co-occurrence counts at the paper rather than sentence level, leading to 4.5 million new edges.","tracks":[]}