{"from":"Nstage","to":"TNM"}
{"from":"Tstage","to":"TNM"}
{"from":"Tumoursize","to":"property_of_tumour"}
{"from":"Tstage","to":"property_of_tumour"}
{"from":"property_of_tumour","to":"property_of_cancer"}
{"from":"TNM","to":"property_of_cancer"}
{"from":"property_of_cancer","to":"disease"}
{"from":"disease","to":"root"}
{"from":"high_blood_pressure","to":"heart_disease"}
{"from":"heart_disease","to":"disease"}
{"from":"diabetes_Type_I","to":"diabetes_mellitus"}
{"from":"diabetes_Type_II","to":"diabetes_mellitus"}
{"from":"diabetes_mellitus","to":"metabolic_disorder"}
{"from":"metabolic_disorder","to":"disease"}
{"from":"residential_environment","to":"lifestyle_information"}
{"from":"divorced","to":"marital_status"}
{"from":"married","to":"marital_status"}
{"from":"single","to":"marital_status"}
{"from":"marital_status","to":"lifestyle_information"}
{"from":"lifestyle_information","to":"root"}
{"from":"gene_A","to":"pathway_1"}
{"from":"gene_B","to":"pathway_1"}
{"from":"pathway_1","to":"metabolic_pathway"}
{"from":"metabolic_pathway","to":"root"}
{"from":"root"}