#include <bits/stdc++.h>
using namespace std;
const long long maxn = 600100, maxv = 100, mod = 1e9 + 7, maxa = 1005,
                maxs = 820, maxb = 20, base = 737, base2 = 3079,
                mod3 = 998244353, delt = 10513;
const long long inf = 2e16;
const long long infint = 1e9 + 11;
long long max(long long x, long long y) { return (x > y ? x : y); }
long long min(long long x, long long y) { return (x < y ? x : y); }
vector<long long> v[2 * maxn];
long long a[2 * maxn];
long long b[2 * maxn];
long long seg[2 * maxn];
long long mxn;
long long fen[2 * maxn];
void update(long long x, long long l, long long r, long long ind,
            long long val) {
  if (r - l == 1) {
    seg[x] = val;
    return;
  }
  long long mid = (l + r) / 2;
  if (ind < mid) {
    update(2 * x, l, mid, ind, val);
  } else {
    update(2 * x + 1, mid, r, ind, val);
  }
  seg[x] = min(seg[2 * x], seg[2 * x + 1]);
}
long long get(long long x, long long l, long long r, long long s, long long t) {
  if (t <= s) {
    return inf;
  }
  if (s <= l && r <= t) {
    return seg[x];
  }
  long long mid = (l + r) / 2;
  long long res = inf;
  if (s < mid) {
    res = get(2 * x, l, mid, s, min(mid, t));
  }
  if (t > mid) {
    res = min(res, get(2 * x + 1, mid, r, max(s, mid), t));
  }
  return res;
}
void add(long long ind, long long val) {
  ind++;
  while (ind < mxn) {
    fen[ind] += val;
    ind += ind & (-ind);
  }
}
long long getfen(long long ind) {
  ind++;
  long long res = 0;
  while (ind > 0) {
    res += fen[ind];
    ind -= ind & (-ind);
  }
  return res;
}
void Done() {
  for (long long i = 0; i < mxn; i++) {
    v[i].clear();
    a[i] = 0;
    b[i] = 0;
    fen[i] = 0;
    seg[i] = inf;
  }
}
int32_t main() {
  ios_base::sync_with_stdio(false);
  cin.tie(0);
  cout.tie(0);
  fill(seg, seg + 2 * maxn, inf);
  long long ts;
  cin >> ts;
  while (ts--) {
    long long n;
    cin >> n;
    mxn = 4 * n;
    for (long long i = 0; i < n; i++) {
      cin >> a[i];
      v[a[i]].push_back(i);
      update(1, 0, n, i, a[i]);
    }
    for (long long i = 0; i < n; i++) {
      cin >> b[i];
    }
    for (long long i = 1; i <= n; i++) {
      reverse(v[i].begin(), v[i].end());
    }
    bool fl = 1;
    for (long long i = 0; i < n; i++) {
      if (v[b[i]].empty()) {
        fl = 0;
        break;
      }
      long long r1 = v[b[i]].back();
      long long l1 = 0;
      long long mn = get(1, 0, n, l1, r1);
      if (mn < b[i]) {
        fl = 0;
        break;
      }
      update(1, 0, n, r1, inf);
      v[b[i]].pop_back();
    }
    Done();
    cout << (fl ? "YES" : "NO") << endl;
  }
  return 0;
}
