#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==============================//
int parent[N], sz[N];
vector<vector<pair<int,int>>>g(N);
void make(int v){
parent[v] = v;
sz[v] = 1;
}
int find(int v){
if(parent[v] == v) return parent[v];
return parent[v] = find(parent[v]);
}
void Union(int a,int b){
a = find(a);
b = find(b);
debug(a)
debug(b)
debug(sz[a])
debug(sz[b])
if(a!=b){
if(sz[a]<sz[b]){
swap(a,b);
}
parent[b] = a;
sz[a]+=sz[b];
}
}
const int LOG = 20;
int up[N][LOG], mx[N][LOG], depth[N];
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]){
int child = edge.ff;
int wt = edge.ss;
if(child != p){
dfs(child,u,wt,d+1);
}
}
}
int find_max(int u, int v){
if(depth[u] < depth[v]) swap(u,v);
int tmx = 0;
for(int i = LOG-1; i>=0; i--){
if(depth[u] - (1<<i) >= depth[v]){
tmx = max(tmx, mx[u][i]);
u = up[u][i];
}
}
if(u == v) return tmx;
for(int i = LOG-1; i>=0; i--){
if(up[u][i] != up[v][i]){
tmx = max({tmx, mx[u][i], mx[v][i]});
u = up[u][i];
v = up[v][i];
}
}
return max({tmx,mx[u][0], mx[v][0]});
}
void preprocessing(){
}
void solve(int testcases){
int n,m,q;
cin>>n>>m>>q;
vector<pair<int,pair<int,int>>>edges;
for(int i = 0; i<m; i++){
int u,v,w;
cin>>u>>v>>w;
edges.push_back({w, {u,v}});
}
sort(edges.begin(), edges.end());
for(int i = 1; i<=n; i++){
make(i);
}
for(auto& edge: edges){
int u = edge.ss.ff;
int v = edge.ss.ss;
int w = edge.ff;
if(find(u) == find(v))continue;
debug(u)
debug(v)
Union(u,v);
g[u].push_back({v,w});
g[v].push_back({u,w});
}
for(int i = 1; i<=n; i++){
if(depth[i] == 0) dfs(i,i,0,1);
}
while(q--){
int a,b,p;
cin>>a>>b>>p;
debug(find(a))
if(find(a) != find(b)){
cout<<"NE\n";
}
else{
int mxe = find_max(a,b);
debug(mxe)
if(mxe > p){
cout<<"NE\n";
}
else{
cout<<"TAIP\n";
}
}
}
}
int32_t main(){
fastcin();
int t=1;
// cin>>t;
preprocessing();
rep(i,1,t+1){
solve(i);
}
return 0;
}
