#include<bits/stdc++.h>
using namespace std;

#define ll long long
#define ull unsigned long long

int read()
{
    int x = 0; bool f = false; char c = getchar();
    while(c < '0' || c > '9') f |= (c == '-'), c = getchar();
    while(c >= '0' && c <= '9') x = (x << 1) + (x << 3) + (c & 15), c = getchar();
    return f ? -x : x;
}

const ll mod = 1e9 + 7;

ll qpow(ll a, ll b, ll mod)
{
    ll ans = 1;
    while(b)
    {
        if(b & 1) ans = ans * a % mod;
        b >>= 1;
        a = a * a % mod;
    }
    return ans;
}

const int N = 5e4 + 5;

int n, m, Q;
ll a[N], ans[N];
struct modify{ int l, r, x; }op[N];
struct node{ int id, type, l, r; };
vector<node> q[N];

ll add(ll a, ll b){ return (a + b >= mod) ? (a + b - mod) : (a + b); }
ll del(ll a, ll b){ return (a - b < 0) ? (a - b + mod) : (a - b); }

#define ls(x) (x << 1)
#define rs(x) (x << 1 | 1)

ll sum[N << 2][4];
struct Matrix
{
    ll c[4][4];
    Matrix(){ memset(c, 0, sizeof(c)); }
    Matrix friend operator * (Matrix a, Matrix b)
    {
        Matrix c;
        for(int i = 0; i < 4; ++i)
            for(int k = 0; k < 4; ++k)
                for(int j = 0; j < 4; ++j)
                    c.c[i][j] = (c.c[i][j] + a.c[i][k] * b.c[k][j]) % mod;
        return c;
    }
    void clear()
    {
        for(int i = 0; i < 4; ++i)
            for(int j = 0; j < 4; ++j)
                c[i][j] = 0;
    }
    void init()
    {
        for(int i = 0; i < 4; ++i) c[i][i] = 1;
    }
}lazy[N << 2], temp;

void pushup(int k)
{
    for(int i = 0; i < 4; ++i)
        sum[k][i] = add(sum[ls(k)][i], sum[rs(k)][i]);
}

void mul(int K, Matrix &t)
{
    ll a[4] = {0, 0, 0, 0};
    for(int k = 0; k < 4; ++k)
        for(int j = 0; j < 4; ++j)  
            a[j] = (a[j] + sum[K][k] * t.c[k][j]) % mod;
    for(int i = 0; i < 4; ++i) sum[K][i] = a[i];
}

void pushdown(int k)
{
    mul(ls(k), lazy[k]), mul(rs(k), lazy[k]);
    lazy[ls(k)] = lazy[ls(k)] * lazy[k];
    lazy[rs(k)] = lazy[rs(k)] * lazy[k];
    lazy[k].clear(), lazy[k].init();
}

void build(int k, int l, int r)
{
    // printf("k = %d, l = %d, r = %d\n", k, l, r);
    lazy[k].init();
    if(l == r)
    {
        sum[k][0] = 1;
        sum[k][1] = a[l];
        sum[k][2] = a[l] * a[l] % mod;
        sum[k][3] = sum[k][2];
        return ;
    }
    int mid = (l + r) >> 1;
    build(ls(k), l, mid), build(rs(k), mid + 1, r);
    pushup(k);
}

ll query(int k, int l, int r, int L, int R)
{
    if(L <= l && r <= R) return sum[k][3];
    pushdown(k);
    int mid = (l + r) >> 1;
    if(R <= mid) return query(ls(k), l, mid, L, R);
    if(L > mid) return query(rs(k), mid + 1, r, L, R);
    return add(query(ls(k), l, mid, L, R), query(rs(k), mid + 1, r, L, R));
}

void update(int k, int l, int r, int L, int R)
{
    if(L <= l && r <= R)
    {
        mul(k, temp);
        lazy[k] = lazy[k] * temp;
        return ;
    }
    pushdown(k);
    int mid = (l + r) >> 1;
    if(L <= mid) update(ls(k), l, mid, L, R);
    if(R > mid) update(rs(k), mid + 1, r, L, R);
    pushup(k);
}

void down(int k, int l, int r)
{
    if(l == r) return ;
    pushdown(k);
    int mid = (l + r) >> 1;
    down(ls(k), l, mid), down(rs(k), mid + 1, r);
}

int main()
{
    n = read(), m = read(), Q = read();
    for(int i = 1; i <= n; ++i) a[i] = read();
    build(1, 1, n);
    for(int i = 1; i <= m; ++i)
    {
        op[i].l = read();
        op[i].r = read();
        op[i].x = read();
    }
    for(int i = 1; i <= Q; ++i)
    {
        int l = read(), r = read(), x = read(), y = read();
        if(x >= 1) q[x - 1].emplace_back((node){i, -1, l, r});
        q[y].emplace_back((node){i, 1, l, r});
    }
    // printf("t = 0\n");
    for(auto [id, type, l, r] : q[0])
    {
        // printf("query(%d, %d) = %lld\n", l, r, query(1, 1, n, l, r));
        ans[id] = (ans[id] + query(1, 1, n, l, r) * type + mod) % mod;
    }
    for(int t = 1; t <= m; ++t)
    {
        if(op[t].l > 1)
        {
            temp.clear();
            temp.c[0][0] = temp.c[1][1] = temp.c[2][2] = temp.c[3][3] = temp.c[2][3] = 1;
            update(1, 1, n, 1, op[t].l - 1);
        }
        if(op[t].r < n)
        {
            temp.clear();
            temp.c[0][0] = temp.c[1][1] = temp.c[2][2] = temp.c[3][3] = temp.c[2][3] = 1;
            update(1, 1, n, op[t].r + 1, n);
        }
        temp.clear();
        temp.c[0][0] = temp.c[1][1] = temp.c[2][2] = temp.c[3][3] = temp.c[2][3] = 1;
        temp.c[0][1] = op[t].x , temp.c[1][2] = temp.c[1][3] = add(op[t].x , op[t].x );
        temp.c[0][2] = temp.c[0][3] = 1ll * op[t].x * op[t].x % mod;
        update(1, 1, n, op[t].l , op[t].r );
        // printf("t = %d\n", t);
        // printf("query(2, 2) = %lld\n", query(1, 1, n, 2, 2));
        // for(int i = 0; i < 4; ++i) printf("%d ", sum[5][i]);
        // printf("\n");
        // down(1, 1, n);
        // for(int i = 0; i < 4; ++i)
        // {
        //     for(int j = 0; j < 4; )
        // }
        for(auto [id, type, l, r] : q[t])
        {
            // printf("query(%d, %d) = %lld\n", l, r, query(1, 1, n, l, r));
            ans[id] = (ans[id] + query(1, 1, n, l, r) * type + mod) % mod;
        }
    }

    for(int i = 1; i <= Q; ++i) printf("%lld\n", (ans[i] % mod + mod) % mod);
    return 0;
}