#include 
     
      #include 
      
       #include 
       
        #include 
        
         #include 
         
          using namespace std;#define res register int/*#define getchar gctypedef long long LL;char buf[1<<23],*fc=buf,*tc=buf;inline char gc(){	if(fc==tc)	{		tc=(fc=buf)+fread(buf,1,1<<23,stdin);		if(fc==tc) return EOF;	}	return *fc++;}*/inline int read(){	int x=0,f=1;char ch;	while(!isdigit(ch=getchar())) if(ch=='-') f=-1;	while(isdigit(ch)) x=x*10+ch-'0',ch=getchar();	return f*x;}const int N=1000000+10;char s[N];int len,q;unsigned long long f[N],p[N];const unsigned long long P=131;inline unsigned long long calc(int l,int r){	return f[r]-f[l-1]*p[r-l+1];}int main(){	scanf("%s",s+1);	len=strlen(s+1);	scanf("%d",&q);	p[0]=1;	for(res i=1 ; i<=len ; ++i)	{		f[i]=f[i-1] * P + (s[i]-'a'+1);//hash of 1~i		p[i]=p[i-1] * P;//P^i	}	for(res i=1 ; i<=q ; ++i)	{		int l1,r1,l2,r2;		scanf("%d %d %d %d",&l1,&r1,&l2,&r2);		if(calc(l1,r1)==calc(l2,r2))			puts("Yes");		else 			puts("No");	}	return 0;}