#include <bits/stdc++.h>
#define ll long long
#define int ll
using namespace std;
vector <pair <int, int>> adj[200005];
pair <int, int> up[200005];
int dep[200005];
void dfs(int u, int p) {
for (auto [v, w] : adj[u]) {
if (v == p) continue;
up[v] = {u, w};
dep[v] = dep[u] + 1;
dfs(v, u);
}
}
int32_t main() {
ios::sync_with_stdio(0), cin.tie(0);
int n, m, q;
cin >> n >> m >> q;
vector <tuple <int, int, int>> E;
for (int i = 0; i < m; i++) {int u, v, w; cin >> u >> v >> w; E.emplace_back(w, u, v);}
sort(E.begin(), E.end());
int par[n+5];
for (int i = 1; i <= n; i++) par[i] = i;
function <int(int)> fi = [&] (int x) {
if (x != par[x]) return par[x] = fi(par[x]);
return x;
};
for (int i = 0; i < m; i++) {
auto [w, u, v] = E[i];
if (fi(u) == fi(v)) continue;
par[fi(u)] = fi(v);
adj[v].emplace_back(u, w);
adj[u].emplace_back(v, w);
}
dfs(1, 0);
while (q--) {
int u, v, p;
cin >> u >> v >> p;
if (fi(u) != fi(v)) {cout << "NE\n"; continue;}
int mx = INT_MIN;
if (dep[v] > dep[u]) swap(u, v);
while (dep[u] > dep[v]) mx = max(mx, up[u].second), u = up[u].first;
while (u != v) mx = max({mx, up[u].second, up[v].second}), u = up[u].first, v = up[v].first;
if (mx > p) cout << "NE\n";
else cout << "TAIP\n";
}
}
