Add "target_for" edges from loadPHAROS.py

parsers/PHAROS/src/loadPHAROS.py

@@ -94,6 +94,7 @@ def __init__(self, test_mode: bool = False, source_data_dir: str = None):
         self.source_db = 'Target Central Resource Database'
         self.pharos_db = None
         self.genetic_association_predicate = 'WIKIDATA_PROPERTY:P2293'
+        self.target_for_predicate = "biolink:target_for"
 
     def get_latest_source_version(self) -> str:
         """
@@ -216,9 +217,13 @@ def parse_gene_to_disease(self) -> (int, int):
                 self.output_file_writer.write_kgx_node(gene_node)
 
                 if edge_provenance:
+                    if edge_provenance == "infores:drugcentral":
+                        assigned_predicate = self.target_for_predicate
+                    else:
+                        assigned_predicate = self.genetic_association_predicate
                     gene_to_disease_edge = kgxedge(subject_id=gene_id,
                                                    object_id=disease_id,
-                                                   predicate=self.genetic_association_predicate,
+                                                   predicate=assigned_predicate,
                                                    edgeprops=edge_properties,
                                                    primary_knowledge_source=edge_provenance,
                                                    aggregator_knowledge_sources=[self.provenance_id])