#include <bits/stdc++.h>
#define ll long long
using namespace std;
vector<tuple<ll, ll, ll>> edges;
vector<int> dsu, sz;
struct Queries {
ll t; int a, b, idx; bool res;
};
vector<Queries> queries;
int find(int x) {
while(dsu[x] != x) {
dsu[x] = dsu[dsu[x]];
x = dsu[x];
}
return x;
}
int main() {
ios::sync_with_stdio(false); cin.tie(nullptr);
int n, m, q; cin >> n >> m >> q;
dsu.resize(n + 1); sz.resize(n + 1);
for(int i = 1; i <= n; i++) {dsu[i] = i; sz[i] = 1;}
for(int i = 1; i <= m; i++) {
int u, v; ll w; cin >> u >> v >> w;
edges.push_back({w, u, v});
}
sort(edges.begin(), edges.end());
for(int i = 1; i <= q; i++) {
int u, v; ll w; cin >> u >> v >> w;
queries.push_back({w, u, v, i, 0});
}
sort(queries.begin(), queries.end(), [](auto &a, auto &b) {
return a.t < b.t;
});
int idx = 0;
for(int i = 0; i < q; i++) {
auto [t, a, b, _, _2] = queries[i];
while(idx < m && get<0>(edges[idx]) <= t) {
auto [w, u, v] = edges[idx];
u = find(u); v = find(v);
if(u != v) {
if(sz[u] < sz[v]) swap(u, v);
dsu[v] = u;
sz[u] += sz[v];
}
idx++;
}
queries[i].res = find(a) == find(b) ? 1 : 0;
}
sort(queries.begin(), queries.end(), [](auto &a, auto &b) {
return a.idx < b.idx;
});
for(auto &e : queries) {
if(e.res) cout << "TAIP";
else cout << "NE";
cout << endl;
}
return 0;
}
