#include<bits/stdc++.h>
using namespace std;
#define LOCAL 0
#define open_file if(LOCAL) {freopen("set.in","r",stdin);freopen("set.out","w",stdout);}
// using LL=__int128;
using LL=unsigned long long;
mt19937_64 rd(304);
LL rng() {
    LL hi=rd();if(hi<0) hi*=-1;hi<<=60;
    LL lo=rd();if(lo<0) lo*=-1;
    return hi^lo;
}
const int MAXN=2e5+50;
const int MAXM=6e5+50;
array<int,3> P[MAXN],Q[MAXN];LL hbs[MAXN];
LL hval0[MAXM],hval1[MAXM];

namespace c_wr {
    // map<LL,int> ma;
    unordered_map<LL,int> ma;
    int count_wrong=0;  
    void upd(LL val,int type) {
        // auto it=ma.find(val);
        int curv=ma[val];
        if(curv) count_wrong--;
        if(curv+type) count_wrong++;
        ma[val]+=type;
    }
    bool test() {
        return !count_wrong;
    }
};
int L,R;//[L,R)
namespace shift {
    void r_shift() {
        R++;
        for(auto pos:P[R]) {
            c_wr::upd(hval0[pos],-1);
            hval0[pos]^=hbs[R];
            c_wr::upd(hval0[pos],1);
        } 
        for(auto pos:Q[R]) {
            c_wr::upd(hval1[pos],1);
            hval1[pos]^=hbs[R];
            c_wr::upd(hval1[pos],-1);
        }
    }
    void l_shift() {
        for(auto pos:P[L]) {
            c_wr::upd(hval0[pos],-1);
            hval0[pos]^=hbs[L];
            c_wr::upd(hval0[pos],1);
        } 
        for(auto pos:Q[L]) {
            c_wr::upd(hval1[pos],1);
            hval1[pos]^=hbs[L];
            c_wr::upd(hval1[pos],-1);
        }
        L++;
    }
};
using shift::l_shift;
using shift::r_shift;

int rpos[MAXN];
void sol() {
    int n,m,q;scanf("%d%d%d",&n,&m,&q);
    for(int i=1;i<=n;++i) hbs[i]=rng();
    for(int i=1;i<=n;++i) {
        scanf("%d%d%d",&P[i][0],&P[i][1],&P[i][2]);
    }
    for(int i=1;i<=n;++i) {
        scanf("%d%d%d",&Q[i][0],&Q[i][1],&Q[i][2]);
    }
    // R=0;
    for(L=1,R=0;L<=n;l_shift()) {
        while(R<=n&&c_wr::test()) r_shift();
        rpos[L]=R-1;
    }
    for(;q;q--) {
        int l,r;scanf("%d%d",&l,&r);
        puts((r<=rpos[l])?"Yes":"No");
    }
}

int main() {
    open_file 
    sol() ;
    return 0;
}