Import Pharos Ligand IDs

[gtsueng]

Pharos Collates protein information to shed light on the druggable genome. It is sponsored by the NIH and is licensed under the CC BY-SA 4.0 license. Protein-targets in Pharos may be identified by their Uniprot IDs, which should already be in Wikidata. The drugs/chems/ligands have Ligand IDs which could be added to Wikidata as another authoritative linkage/identifier.