#include<iostream>
#include<cstring>
#define get_hash(l,r) Hash[r]-Hash[l-1]*p[r-l+1]

using namespace std;
typedef unsigned long long ULL;
const int N=1000010,P=131;
char DNA[N];
ULL Hash[N],p[N];
int m;
int main()
{
    cin>>DNA+1>>m;
    int n=strlen(DNA+1);
    p[0]=1;
    for(int i=1;i<=n;i++)
    {
        Hash[i]=Hash[i-1]*P+DNA[i];
        p[i]=p[i-1]*P;
    }
    while(m--)
    {
        int l1,r1,l2,r2;
        scanf("%d%d%d%d",&l1,&r1,&l2,&r2);
        if(get_hash(l1,r1)==get_hash(l2,r2)) puts("Yes");
        else puts("No");
    }
    return 0;
}