Table 2.

List of UMLS SN relationships between the semantic types Disease/Syndrome, Organism Function and Pharmacologic Substance.

Subject/Object	Disease or Syndrome	Organism Function	Pharmacologic Substance
Disease or Syndrome	Associated_with, Co-occurs_with, Result_of, Degree_of, Process_of, Manifestation_of, Precedes, Affects, Occurs_in, Complicates	Result_of, Process_of, Manifestation_of, Affects
Organism Function	Process_of, Results_of, Affects	Co-occurs_with, Result_of, Degree_of, Process_of, Precedes, Affects
Pharmacologic Substance	Diagnoses, Treats, Complicates, Affects, Prevents, Causes	Complicates, Disrupts, Affects	Interacts_with