#include <bits/stdc++.h>
using namespace std;
int const N = 300009;
int tree[4 * N];
stack<int> st[N];
int const inf = INT_MAX;
void build(int id, int l, int r) {
  if (l == r) {
    if (!st[l].empty()) tree[id] = st[l].top();
    return;
  }
  int mid = (l + r) / 2;
  build(2 * id, l, mid);
  build(2 * id + 1, mid + 1, r);
  tree[id] = min(tree[2 * id], tree[2 * id + 1]);
}
void update(int id, int l, int r, int pos, int val) {
  if (l == r) {
    tree[id] = val;
    return;
  }
  int mid = (l + r) / 2;
  if (pos <= mid)
    update(2 * id, l, mid, pos, val);
  else
    update(2 * id + 1, mid + 1, r, pos, val);
  tree[id] = min(tree[2 * id], tree[2 * id + 1]);
}
int querry(int id, int l, int r, int tl, int tr) {
  if (tl > tr)
    return inf;
  else if (l == tl && r == tr)
    return tree[id];
  else {
    int mid = (l + r) / 2;
    return min(querry(2 * id, l, mid, tl, min(tr, mid)),
               querry(2 * id + 1, mid + 1, r, max(mid + 1, tl), tr));
  }
}
int main() {
  clock_t begin = clock();
  ios_base::sync_with_stdio(false);
  cin.tie(NULL);
  int T;
  cin >> T;
  while (T--) {
    int n;
    cin >> n;
    for (int i = 1; i <= n; i++)
      while (!st[i].empty()) st[i].pop();
    int a[n + 1], b[n + 1];
    int mx = 0;
    for (int i = 1; i <= n; i++) cin >> a[i];
    for (int i = 1; i <= n; i++) cin >> b[i];
    for (int i = n; i >= 1; i--) st[a[i]].push(i);
    for (int i = 1; i <= 4 * n; i++) tree[i] = inf;
    build(1, 1, n);
    bool ok = 1;
    for (int i = 1; i <= n; i++) {
      if (st[b[i]].empty()) {
        ok = 0;
        break;
      }
      int pos = st[b[i]].top();
      int id = querry(1, 1, n, 1, b[i]);
      if (id < pos) {
        ok = 0;
        break;
      }
      st[b[i]].pop();
      if (st[b[i]].empty())
        update(1, 1, n, b[i], inf);
      else
        update(1, 1, n, b[i], st[b[i]].top());
    }
    if (ok)
      cout << "YES\n";
    else
      cout << "NO\n";
  }
  return 0;
}
