#include <bits/stdc++.h>
using namespace std;
using vi = vector<int>;
using vvi = vector<vi>;
using ii = pair<int, int>;
using vii = vector<ii>;
using ll = long long;
template <typename T>
ostream& operator<<(ostream& os, vector<T>& vec) {
  os << "[";
  if (!vec.empty()) cout << vec[0];
  for (int i = 1; i < (int)vec.size(); ++i) cout << ", " << vec[i];
  os << "]";
  return os;
}
template <typename T>
istream& operator>>(istream& is, vector<T>& vec) {
  for (T& element : vec) is >> element;
  return is;
}
template <typename A, typename B>
ostream& operator<<(ostream& os, pair<A, B>& p) {
  os << "(" << p.first << "; " << p.second << ")";
  return os;
}
template <typename A, typename B>
istream& operator>>(istream& is, pair<A, B>& p) {
  is >> p.first >> p.second;
  return is;
}
int n;
vi seg;
void update(int k, int v, int a = 1, int b = n, int i = 1) {
  if (a == b) {
    seg[i] = v;
  } else {
    int mid = (a + b) / 2;
    if (k <= mid)
      update(k, v, a, mid, i * 2);
    else
      update(k, v, mid + 1, b, i * 2 + 1);
    seg[i] = min(seg[i * 2], seg[i * 2 + 1]);
  }
}
int query(int l, int r, int a = 1, int b = n, int i = 1) {
  if (r < a || b < l) return 1000000000;
  if (l <= a && b <= r) return seg[i];
  int mid = (a + b) / 2;
  return min(query(l, r, a, mid, i * 2), query(l, r, mid + 1, b, i * 2 + 1));
}
int main() {
  int t;
  cin >> t;
  while (t--) {
    cin >> n;
    vi a(n), b(n);
    cin >> a >> b;
    vector<stack<int>> s(n + 1);
    for (int v = 1; v <= n; ++v) s[v].push(1000000000);
    for (int i = n - 1; i >= 0; --i) {
      s[a[i]].push(i + 1);
    }
    seg.assign(n * 4, 1000000000);
    for (int v = 1; v <= n; ++v) update(v, s[v].top());
    string answer = "YES";
    for (int v : b) {
      int i = s[v].top();
      s[v].pop();
      if (i == 1000000000) {
        answer = "NO";
        break;
      }
      int j = query(1, v - 1);
      if (j < i) {
        answer = "NO";
        break;
      }
      update(v, s[v].top());
    }
    cout << answer << endl;
  }
  return 0;
}
