#include <bits/stdc++.h>
using namespace std;
#pragma GCC optimize("O3")
#pragma GCC optimize("Ofast")
#pragma optimize("unroll-loops")
#define fast ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0)
#define all(x) x.begin(), x.end()
#define rll(x) x.rbegin(), x.rend()
#define COMP(x) x.erase(unique(all(x)), x.end())
#define MOD 1000000007
#define MOD2 998244353
#define sz(x) (ll)x.size()
typedef __int128_t lll;
typedef long long ll;
typedef unsigned long long ull;
typedef long double ld;
typedef pair<ll,ll> pll;
typedef pair<ll, pll> PP;
const ll Lnf = 2e18;
array<ll,2> S[151515];
vector<ll> adj[151515];
struct segtree{
vector<array<ll,2>> tree;
segtree(ll siz): tree(siz*4){}
void init(ll node, ll s, ll e){
if(s==e)tree[node] = S[s];
else{
ll mid = s+e>>1;
init(node<<1,s,mid); init(node<<1|1,mid+1,e);
tree[node] = {max(tree[node<<1][0],tree[node<<1|1][0]), min(tree[node<<1|1][1],tree[node<<1][1])};
}
}
array<ll,2> query(ll node, ll s, ll e, ll l, ll r){
if(e<l or r<s)return {-Lnf,Lnf};
if(l<=s and e<=r)return tree[node];
ll mid = s+e>>1;
auto [a,b] =query(node<<1,s,mid,l,r);
auto [c,d] =query(node<<1|1,mid+1,e,l,r);
return {max(a,c),min(b,d)};
}
};
vector<ll> v;
void dfs(ll x, ll prv=-1){
v.push_back(x);
for(auto next : adj[x])if(prv!=next)dfs(next,x);
}
vector<bool> vis;
bool dfs2(ll x, ll cur, ll prv, vector<ll>&A, vector<ll> &B){
vis[x]=1;
if(B[x]>cur or A[x]<cur)return 0;
if(A[x] == cur)return 1;
for(auto next : adj[x])if(!vis[next]){
if(dfs2(next,cur,x,A,B))return 1;
}
return 0;
}
void solve(){
ll n, m; cin>>n>>m;
vector<ll> deg(n+1);
vector<ll> A(n+1), B(n+1);
set<ll> stA;
v.clear();
for(int i = 1 ; i <= n ; i++)adj[i].clear();
for(int i = 1 ; i <= n ; i++)cin>>A[i], stA.insert(A[i]);
for(int i = 1 ; i <= n ; i++)cin>>B[i];
for(int i = 0 ; i < m ; i++){
ll a,b; cin>>a>>b; deg[a]++; deg[b]++;
adj[a].push_back(b); adj[b].push_back(a);
}
for(int i = 1 ; i <= n ; i++)if(A[i]<B[i]){ cout<<"0\n"; return; }
for(int i = 1 ; i <= n ; i++)if(!stA.contains(B[i])){ cout<<"0\n"; return; }
segtree seg(n+1);
vector<ll> num(n+1);
for(int i = 1 ; i <= n ; i++){
vis.assign(n+1,0);
if(!dfs2(i,B[i],-1,A,B)){ cout<<"0\n"; return; }
}
cout<<"1\n"; return;
}
int main(){
fast;
ll t; cin>>t; while(t--)solve();
}
