original_column_name,column_name,column_description,data_format,value_description
GeneID1,gene id 1,identifier number of genes,text,
GeneID2,gene id 2,identifier number of genes,text,
Type,,Type,text,
Expression_Corr,Expression correlation score,Expression correlation score,real,"range: (0,1)

if the value is the positive then it's ""positively correlated""

if the value is the negative then it's ""negatively correlated""

if the value is very high positively, it means two genes are highly correlated"