#include <bits/stdc++.h>
using namespace std;
long long a[300005];
long long b[300005];
vector<long long> pos[300005];
long long n;
long long tree[4 * 300005];
const long long inf = 1e9;
void build(long long idx, long long l, long long r) {
  if (l > r) {
    return;
  }
  if (l == r) {
    tree[idx] = a[l];
  } else {
    long long mid = l + r;
    mid = mid / 2;
    build(2 * idx, l, mid);
    build(2 * idx + 1, mid + 1, r);
    tree[idx] = min(tree[2 * idx], tree[2 * idx + 1]);
  }
}
void update(long long idx, long long l, long long r, long long pos,
            long long val) {
  if (l > r) {
    return;
  }
  if (l == r) {
    tree[idx] = val;
    return;
  }
  long long mid = (l + r) / 2;
  if (pos <= mid) {
    update(2 * idx, l, mid, pos, val);
  } else {
    update(2 * idx + 1, mid + 1, r, pos, val);
  }
  tree[idx] = min(tree[2 * idx], tree[2 * idx + 1]);
}
long long query(long long idx, long long l, long long r, long long ql,
                long long qr) {
  if (l > qr or r < ql) {
    return inf;
  }
  if (l == ql and r == qr) {
    return tree[idx];
  } else {
    long long mid = l + r;
    mid = mid / 2;
    long long first = query(2 * idx, l, mid, ql, min(mid, qr));
    long long second = query(2 * idx + 1, mid + 1, r, max(ql, mid + 1), qr);
    return min(first, second);
  }
}
void solve() {
  ios::sync_with_stdio(0);
  cin.tie(0);
  cout.tie(0);
  ;
  scanf("%lld", &n);
  for (long long i = 1; i <= n; i++) {
    pos[i].clear();
  }
  for (long long i = 1; i <= n; i++) {
    long long temp;
    scanf("%lld", &temp);
    a[i] = temp;
    pos[a[i]].push_back(i);
  }
  for (long long i = 1; i <= n; i++) {
    long long temp;
    scanf("%lld", &temp);
    b[i] = temp;
  }
  for (long long i = 1; i <= n; i++) {
    reverse(pos[i].begin(), pos[i].end());
  }
  for (long long i = 0; i <= 4 * n; i++) {
    tree[i] = inf;
  }
  build(1, 1, n);
  for (long long i = 1; i <= n; i++) {
    long long number = b[i];
    if (pos[number].size() == 0) {
      printf("NO\n");
      return;
    }
    long long idx = pos[number].back();
    long long tt = query(1, 1, n, 1, idx);
    if (tt < number) {
      printf("No\n");
      return;
    } else {
      pos[number].pop_back();
      update(1, 1, n, idx, inf);
    }
  }
  printf("YES\n");
}
int32_t main() {
  long long t;
  scanf("%lld", &t);
  for (long long i = 0; i < t; i++) {
    solve();
  }
  return 0;
}
