#include <iostream>
#include <vector>
#include <algorithm>
#include <array>
#include <queue>
#include <set>
#include <map>
#define INF 1e9
using namespace std;
typedef long long ll;
vector<array<ll, 4>>q(200005);
ll link[200005];
ll sz[200005];
ll find(ll x) {
while (x != link[x]) x = link[x];
return x;
}
void unite(ll a, ll b) {
a = find(a);
b = find(b);
if (sz[a] < sz[b]) swap(a, b);
sz[a] += sz[b];
link[b] = a;
}
void solve()
{
int n, m, u; cin >> n >> m >> u;
for (int i = 1; i <= n; i++) {
link[i] = i; sz[i] = 1;
}
vector<pair<ll, pair<int, int>>>edges(m);
vector<string>ans(u);
for (int i = 0; i < m; i++) {
cin >> edges[i].second.first >> edges[i].second.second >> edges[i].first;
}
for (int i = 0; i < u; i++) {
cin >> q[i][1] >> q[i][2] >> q[i][0];
q[i][3] = i;
}
sort(edges.begin(), edges.end());
sort(q.begin(), q.begin() + u);
int j = 0;
for (int i = 0; i < u; i++) {
while (j < m && edges[j].first <= q[i][0]) {
unite(edges[j].second.first, edges[j].second.second);
++j;
}
if (find(q[i][1]) == find(q[i][2])) {
ans[q[i][3]] = "TAIP";
}
else ans[q[i][3]] = "NE";
}
for (int i = 0; i < u; i++) {
cout << ans[i] << "\n";
}
}
int main()
{
ios_base::sync_with_stdio(0);
cin.tie(0);
int t = 1;// cin>>t;
while (t--) solve();
return 0;
}
