#include<bits/stdc++.h>
#define pb push_back
#define F first
#define S second
#define str string
#define ll long long
#define ull unsigned ll
#define ld long double
#define pll pair<ll,ll>
#define plll pair<ll,pll>
#define pllll pair<pll,pll>
#define pii pair<int,int>
#define vl vector<ll>
#define vll vector<pll>
#define vlll vector<plll>
#define vllll vector<pllll>
#define vi vector<int>
#define vii vector<pii>
#define sz(x) (ll)(x).size()
#define fr front()
#define tp top()
#define all(x) (x).begin(), (x).end()
#define rall(x) (x).rbegin(), (x).rend()
#define ins insert
#define m_p make_pair
#pragma GCC target( "sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native")
#pragma GCC optimize("Ofast,unroll-loops,fast-math,O3")
using namespace std;
const ld pi=acos(-1.0);
const ll e5=1e5, e6=1e6, e9=1e9;
const ll inf=1e18;
const ll mod=998244353;
const ll MOD=106710087877475399;
const ll N=2e5+10;
const ll M=2e5+10;
const ld eps=1e-9;
mt19937_64 rng(chrono::steady_clock::now().time_since_epoch().count());
ll bpm(ll x,ll y,ll m){if(y==0)return 1%m;ll p=bpm(x,y/2,m);
if(y%2==0)return p*p%m;else return p*p%m*x%m;}
ll bp(ll x,ll y){if(y==0)return 1;ll p=bp(x,y/2);
if(y%2==0)return p*p;else return p*p*x;}
ll n,m,q,p[N],s[N];
bool ans[N];
ll get(ll v){
if(v==p[v]) return v;
return p[v]=get(p[v]);
}
void mrg(ll a,ll b){
a=get(a), b=get(b);
if(a==b) return;
if(s[a]<s[b]) swap(a,b);
s[a]+=s[b];
p[b]=a;
}
void solve(){
cin>>n>>m>>q;
for(ll i=1;i<=n;i++) p[i]=i, s[i]=1;
vlll vt;
vllll qr;
for(ll i=1;i<=m;i++){
ll a,b,t; cin>>a>>b>>t;
vt.pb({t,{a,b}});
}
sort(all(vt));
for(ll i=1;i<=q;i++){
ll a,b,t; cin>>a>>b>>t;
qr.pb({{t,i},{a,b}});
}
sort(all(qr));
ll i=0;
for(auto pr:qr){
ll a=pr.S.F, b=pr.S.S, t=pr.F.F, id=pr.F.S;
while(i<sz(vt)&&vt[i].F<=t){
mrg(vt[i].S.F,vt[i].S.S);
i++;
}
ans[id]=(get(a)==get(b));
}
for(ll i=1;i<=q;i++){
if(ans[i]) cout<<"TAIP\n";
else cout<<"NE\n";
}
return;
}
int main(/*Aldk*/){
ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL);
// freopen("hyper.in", "r", stdin);
// freopen("hyper.out ", "w", stdout);
//cout<<setprecision(6)<<fixed;
int test=1;
// cin>>test;
for(int i=1;i<=test;i++){
solve();
cout<<'\n';
}
return 0;
}
