#include<iostream>
#include<string>
#include<cstring>
using namespace std;

typedef unsigned long long ull;

const int N = 1e6 + 10, p = 131; 

ull prefix[N];
char s[N];
ull pw[N];

ull gethash(int l, int r)
{
    return prefix[r] - prefix[l-1] * pw[r-l+1];
}

int main()
{

    scanf("%s", s + 1);
    int size = strlen(s+1);
    pw[0] = 1;
    for (int i = 1; i <= size; i++)
    {
        prefix[i] = prefix[i-1] * p + s[i] - 'a';  
        pw[i] = pw[i-1] * p;

    }

    int n;
    cin >> n;
    for (int i = 0; i < n; i++)
    {
        int l1,r1,l2,r2;
        cin >> l1 >> r1 >> l2 >> r2;
        if(gethash(l1,r1) == gethash(l2,r2))
            printf("Yes\n");
        else
            printf("No\n");

    }

}