A math database with adjacency/features matrices

Hello,

I'm looking for a database about social network/friend network/celebrities, ...

Here is the instructions, I need :

• One graph (represented by its adjacency matrix)
• Features matrix (row : nodes, column : features label and in the last column, the label to predict). All the values of this matrix must be continuous/discrete (for instance, one feature could be : love Fanta, and the answer is a continuous value between 0 (not at all) and 1 (absolutely yes) or a discrete value between 0 and 10.

A .math file would be perfect, but I'm also looking for some raw data (that can be used to create these matrices).

I used to find my databases on the "epa" website, but this time, I can't find one that satisfies my requirements.

Do you know where I could find a such database ?

Thanks a lot.