#include <bits/stdc++.h>
#include <experimental/random>
#include <random>
//#include <ext/pb_ds/assoc_container.hpp>
//using namespace __gnu_pbds;
using namespace std;
using ld = long double;
using ll = long long;
const ll INF = 1e18, MOD = 1e9 + 7;
void solve();
signed main() {
#ifdef LOCAL
freopen("input.txt", "r", stdin);
freopen("output.txt", "w", stdout);
#endif
ios::sync_with_stdio(false);
cin.tie(0);
int q = 1;
//cin >> q;
while (q--) {
solve();
}
}
struct sparse_table {
vector<vector<ll>> sp;
void build(vector<ll>& a) {
ll n = (int)a.size();
ll lg = __lg(n);
sp.resize(lg, vector<ll>(n));
sp[0] = a;
for (int i = 1; i < lg; i++) {
for (int j = 0; j + (1 << i) <= n; j++) {
sp[i][j] = min(sp[i - 1][j], sp[i - 1][j + (1 << (i - 1))]);
}
}
}
ll get(ll l, ll r) {
if (r - l <= 0) return INF;
ll i = __lg(r - l);
return min(sp[i][l], sp[i][r - (1 << i)]);
}
};
void solve() {
ll n, m, p;
cin >> n >> m >> p;
map<ll, vector<pair<ll, ll>>> ed;
vector<ll> cord;
for (int i = 0; i < m; i++) {
ll a, b, c; cin >> a >> b >> c; a--, b--;
cord.push_back(c);
ed[c].emplace_back(a, b);
}
vector<ll> step(n);
multiset<ll> hv;
for (int i = 1; i < n; i++) {
hv.insert(0);
}
sort(cord.begin(), cord.end());
cord.resize(unique(cord.begin(), cord.end()) - cord.begin());
ll len = (int)cord.size();
vector<ll> rt(len, INF);
ll id = 0;
for (int i = 0; i < len; i++) {
while (id < len && *hv.begin() == 0) {
for (auto [a, b] : ed[cord[id]]) {
hv.erase(hv.find(step[b]));
step[b]++;
hv.insert(step[b]);
}
id++;
}
if (*hv.begin() > 0) {
rt[i] = cord[id - 1];
}
for (auto [a, b] : ed[cord[i]]) {
hv.erase(hv.find(step[b]));
step[b]--;
hv.insert(step[b]);
}
}
vector<ll> val(len);
for (int i = 0; i < len; i++) {
val[i] = rt[i] - cord[i];
}
sparse_table s;
s.build(val);
ll q; cin >> q;
while (q--) {
ll l, r, x;
cin >> l >> r >> x;
ll rf = upper_bound(cord.begin(), cord.end(), l) - cord.begin();
ll lf = lower_bound(cord.begin(), cord.end(), l - x) - cord.begin();
bool ans = false;
if (l - r + s.get(lf, rf) <= x) ans = true;
if (rf < len && max(0ll, l - cord[rf]) + max(0ll, rt[rf] - r) <= x) ans = true;
if (ans) cout << "Yes\n";
else cout << "No\n";
}
}
