confounder              MR evidence on confounding traits between
                        exposure and outcome
cypher                  Send a query in Cypher to EpiGraphDB
drugs_risk_factors      Drugs for risk factors
genetic_cor             Genetic correlations between traits
literature_gwas         Literature evidence regarding a GWAS trait
mappings_gene_to_protein
                        Return protein uniprot_id from associated genes
meta_nodes_list         List meta nodes (e.g. Gwas, Gene, etc.)
meta_nodes_list_node    List nodes under a meta node
meta_nodes_search_node
                        Search a node by its id field, or its name
                        field
meta_rels_list          List meta rels (e.g. MR, etc.)
meta_rels_list_rel      List relationships under a meta relationship
mr                      Return information related to Mendelian
                        Randomisation
obs_cor                 Observational correlations between traits
ontology_gwas_efo       Ontology association between EFO term and Gwas
pathway                 Pathway evidence
pqtl                    Return information related to the pQTL analysis
pqtl_list               Return a list of all proteins/exposures or
                        traits/outcomes available in the database
pqtl_pleio              Return information related to the pleiotropy of
                        SNPs
protein_in_pathway      For the list of proteins, returns their
                        associated pathway data
query_epigraphdb        Send data request to an EpiGraphDB API endpoint
xqtl_multi_snp_mr       Multi SNP QTL MR evidence
xqtl_single_snp_mr      Single SNP QTL MR evidence
