Table 2 Statistics of node types.
From: PubMed knowledge graph 2.0: Connecting papers, patents, and clinical trials in biomedical science
Node type | Statistics | Describe |
---|---|---|
Article | 36,551,113 | Papers from PubMed |
Patent | 1,344,469 | Patents from USPTO |
Clinical Trials | 480,795 | Clinical trial studies from ClinicalTrials.gov |
Author | 26,217,594 | Disambiguated authors in PKG |
Institution | 69,457 | Disambiguated institutions identified with ROR |
BioEntity | 357,686 | BioEntities extracted by BERN2 |
Journal | 21,382 | Journals mapped with SciMago |
Project | 2,023,148 | Projects funded by NIH |