#include <bits/stdc++.h>
using namespace std;
// REMOVED #define int long long to save 50% memory on arrays
// Only use long long where strictly necessary (weights/sums)
typedef long long ll;
const int N = 200005;
const int LOG = 19; // 2^18 > 200,000, 19 is enough
// Using 32-bit ints for everything except weights to stay under tight limits
int up[N][LOG];
int mx[N][LOG];
int depth[N];
int comp[N];
bool visited[N];
vector<pair<int, int>> g[N];
struct State {
int u, p, w, d, c, edge_idx;
};
// Iterative DFS to prevent Stack Overflow / MLE from recursion
void iterative_dfs(int start_node, int component_id) {
stack<State> st;
st.push({start_node, start_node, 0, 1, component_id, 0});
while (!st.empty()) {
State& top = st.top();
int u = top.u;
int p = top.p;
if (top.edge_idx == 0) {
visited[u] = true;
comp[u] = top.c;
depth[u] = top.d;
up[u][0] = p;
mx[u][0] = top.w;
for (int i = 1; i < LOG; i++) {
up[u][i] = up[up[u][i - 1]][i - 1];
mx[u][i] = max(mx[u][i - 1], mx[up[u][i - 1]][i - 1]);
}
}
if (top.edge_idx < g[u].size()) {
pair<int, int> edge = g[u][top.edge_idx];
top.edge_idx++;
if (edge.first != p) {
st.push({edge.first, u, edge.second, top.d + 1, top.c, 0});
}
} else {
st.pop();
}
}
}
int query_max(int u, int v) {
if (depth[u] < depth[v]) swap(u, v);
int res = 0;
for (int i = LOG - 1; i >= 0; i--) {
if (depth[u] - (1 << i) >= depth[v]) {
res = max(res, mx[u][i]);
u = up[u][i];
}
}
if (u == v) return res;
for (int i = LOG - 1; i >= 0; i--) {
if (up[u][i] != up[v][i]) {
res = max({res, mx[u][i], mx[v][i]});
u = up[u][i];
v = up[v][i];
}
}
return max({res, mx[u][0], mx[v][0]});
}
int main() {
ios_base::sync_with_stdio(false);
cin.tie(NULL);
int n, m, q;
if (!(cin >> n >> m >> q)) return 0;
for (int i = 0; i < m; i++) {
int x, y, w;
cin >> x >> y >> w;
g[x].push_back({y, w});
g[y].push_back({x, w});
}
int c_id = 0;
for (int i = 1; i <= n; i++) {
if (!visited[i]) {
c_id++;
iterative_dfs(i, c_id);
}
}
while (q--) {
int a, b, p;
cin >> a >> b >> p;
if (comp[a] != comp[b]) {
cout << "NE\n";
} else {
// max_edge < p means we can pass
if (query_max(a, b) < p) cout << "TAIP\n";
else cout << "NE\n";
}
}
return 0;
}