#include<iostream.h>

#define BUSES 100
#define STOPS 100
#define FRIENDS 100

short N, M, K;
short stops[BUSES][STOPS+1];
short buses[STOPS][BUSES+1];
int   **a;
int   money[FRIENDS];
short init[FRIENDS];
short month[FRIENDS];
short InTurn;
long mins[100];


void visit(short st, int steps)
{
short s, b, bus, stop;
    for (b=1; b<=buses[st][0]; b++)
    {
        bus = buses[st][b];
        for (s=1; s<=stops[bus][0]; s++)
            if (stops[bus][s]==st) break;
        for (s++; s<=stops[bus][0]; s++)
        {
            stop = stops[bus][s];
            if (steps < a[InTurn][stop])
            {
                a[InTurn][stop] = steps;
                visit(stop, steps+4);
            }
        }
    }
}

void main()
{
short s, ss, i, j, k, l;
    cin>>N>>M;
    for (i=0; i<M; i++) stops[i][0]=0;
    for (j=0; j<N; j++) buses[j][0]=0;
    for (i=0; i<M; i++)
    {
        cin>>k;
        for (j=0; j<k; j++)
        {
            cin>>l;
            --l;
            stops[i][++stops[i][0]]=l;
            buses[l][++buses[l][0]]=i;
        }
    }
    cin>>K;
    for (i=0; i<K; i++)
    {
        cin>>money[i]>>init[i]>>month[i];
        --init[i];
    }
    a = new int*[N];
    for (s=0; s<N; s++)
        a[s] = new int[N];
    for (s=0; s<N; s++)
    {
            for (ss=0; ss<N; ss++)
                a[s][ss] = 32767;
            a[s][s]=0;
        InTurn = s;
        visit(s,4);
    }
    for (j=0; j<N; j++)
    {
        mins[j]=-1;
        for (i=0; i<K; i++)
        {
            if (a[init[i]][j]==32767 ||
                 a[init[i]][j]>money[i])
                 goto process_next;
        }
        mins[j]++;
        for (i=0; i<K; i++)
        mins[j]+=(a[init[i]][j]*(1-month[i]));
        process_next:
    }
    for (s=0; s<N; s++)
        delete[] a[s];
    delete[] a;
    for (i=0; i<N; i++)
        if (mins[i]<0) mins[i]=2147483646;
short pos = 0;
    for (i=1; i<N; i++)
        if (mins[i]<mins[pos]) pos = i;
    if (mins[pos]==2147483646)
        cout<<0;
    else
    {
        cout<<(pos+1)<<" ";
        cout<<mins[pos]<<endl;
    }
}