#include <bits/stdc++.h>
using namespace std;
const int N = 2e5+10;
vector<tuple<int, int, int>> edge;
vector<tuple<int, int, int, int>> queries;
int par[N];
int fp(int u){
return par[u] = (par[u] == u ? u : fp(par[u]));
}
bool ans[N];
int main(){
ios_base::sync_with_stdio(false);
cin.tie(nullptr);
int n, m, q;
cin >> n >> m >> q;
iota(par, par+n+1, 0);
for(int i = 0; i < m; ++i){
int u, v, w;
cin >> u >> v >> w;
edge.push_back({w, u, v});
}
for(int i = 1; i <= q; ++i){
int a, b, p;
cin >> a >> b >> p;
queries.push_back({p, a, b, i});
}
sort(edge.begin(), edge.end());
sort(queries.begin(), queries.end());
int e_idx = 0;
for(auto [p, a, b, idx] : queries){
for(; e_idx < m; ++e_idx){
auto [w, u, v] = edge[e_idx];
if(w > p) break;
int pu = fp(u), pv = fp(v);
if(pu == pv) continue;
par[pu] = pv;
}
ans[idx] = (fp(a) == fp(b));
}
for(int i = 1; i <= q; ++i){
cout << (ans[i] ? "TAIP\n" : "NE\n");
}
}