#include<bits/stdc++.h>
// #include <ext/pb_ds/assoc_container.hpp>
// #include <ext/pb_ds/tree_policy.hpp>
using namespace std;
// #define ordered_set tree<int, null_type,less<int>, rb_tree_tag,tree_order_statistics_node_update>
// using namespace __gnu_pbds;
typedef long long ll;
#define int long long
#define vi vector<int>
#define vvi vector<vi>
#define vll vector<ll>
#define vvll vector<vll>
#define pi pair<int,int>
#define pll pair<ll,ll>
#define ff first
#define ss second
#define vpi vector<pair<int,int>>
#define rep(ii,st, n) for(int ii=st; ii<n; ii++)
#define gp " "
//bit_manupulation
#define checkbit(x,n) (x&(1LL<<n))
#define setbit(x,n) (x=(x|(1LL<<n)))
#define resetbit(x,n) (x=(x&(~(1LL<<n))))
#define pow2(i) (1LL<<i)
#define bitcnt(x) ((sizeof(x) <= sizeof(int)) ? (32 - __builtin_clz(x)) : (64 - __builtin_clzll(x)))
// #define DEBG
#define debug(n)
#define debugc(a)
#define debugcc(a)
#ifdef DEBG
#define debug(n) cout<<__LINE__<<gp<<#n<<gp<<n<<endl;
#define debugc(a) cout<<__LINE__<<gp<<#a<<gp<<'['<<gp;for(auto el:a){cout<<el<<gp;}cout<<']'<<endl;
#define debugcc(a) cout<<__LINE__<<gp<<#a<<gp<<'['<<gp;for(auto el:a){cout<<'{'<<gp<<el.ff<<','<<el.ss<<gp<<'}'<<gp;}cout<<']'<<endl;
#endif
#define fastcin() ios_base::sync_with_stdio(false); cin.tie(NULL);
#define endl '\n'
#define All(a) a.begin(),a.end()
template<typename T> void get_vector(T&a){for(auto&e:a)cin>>e;}
template<typename T> void put_vector(T a){for(auto e:a)cout<<e<<" ";cout<<endl;}
const ll INF = 2e18;
const ll inf = INT_MAX;
const ll M = 1e9 + 7;
const ll N = 2e5 + 7;
const ll modinvof2 = 500000004;
//==============================CODE STARTS HERE==============================//
vector<vector<pair<int,int>>>g;
const int LOG = 20;
vvi up;
vvi mx;
vi depth;
// Preprocessing: DFS to fill depths and the first jump (2^0)
void dfs(int u, int p, int w, int d) {
depth[u] = d;
up[u][0] = p;
mx[u][0] = 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]);
}
for (auto& edge : g[u]) {
if (edge.ff != p) {
dfs(edge.ff, u, edge.ss, d + 1);
}
}
}
int query_max(int u, int v) {
if (depth[u] < depth[v]) swap(u, v);
int res = 0;
// 1. Lift u to the same depth as v
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;
// 2. Lift both until they are just below the LCA
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];
}
}
// 3. Final jump to the LCA
res = max({res, mx[u][0], mx[v][0]});
return res;
}
vector<bool>visited;
map<int,int>mp;
vector<int>current_cc;
void dfs2(int vertex){
if(visited[vertex]){
return;
}
visited[vertex] = true;
current_cc.push_back(vertex);
for(auto& child: g[vertex]){
dfs2(child.ff);
}
}
void preprocessing(){
}
void solve(int testcases){
int n,m,q;
cin>>n>>m>>q;
up.resize(n+7, vi(LOG));
mx.resize(n+7, vi(LOG));
depth.resize(n+7);
g.resize(n+7);
visited.resize(n+7);
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 lvl = 1;
for(int i = 1; i<=n; i++){
if(visited[i]){
continue;
}
dfs2(i);
// connected_components.push_back(current_cc);
for(auto& el: current_cc){
mp[el] = lvl;
}
int a = *current_cc.begin();
dfs(a,a,0,0);
lvl++;
current_cc.clear();
}
// exit(0);
while(q--){
int a,b,p;
cin>>a>>b>>p;
if(mp[a] != mp[b]){
cout<<"NE\n";
continue;
}
int ans = query_max(a,b);
debug(ans)
if(ans<p){
cout<<"TAIP\n";
continue;
}
cout<<"NE\n";
}
}
int32_t main(){
fastcin();
int t=1;
// cin>>t;
preprocessing();
rep(i,1,t+1){
solve(i);
}
return 0;
}
