#include<bits/stdc++.h>
namespace {
#pragma GCC diagnostic ignored "-Wunused-function"
#include<atcoder/all>
#pragma GCC diagnostic warning "-Wunused-function"
using namespace std;
using namespace atcoder;
#define rep(i,n) for(int i = 0; i < (int)(n); i++)
#define rrep(i,n) for(int i = (int)(n) - 1; i >= 0; i--)
#define all(x) begin(x), end(x)
#define rall(x) rbegin(x), rend(x)
template<class T> bool chmax(T& a, const T& b) { if (a < b) { a = b; return true; } else return false; }
template<class T> bool chmin(T& a, const T& b) { if (b < a) { a = b; return true; } else return false; }
using ll = long long;
using P = pair<int,int>;
using VI = vector<int>;
using VVI = vector<VI>;
using VL = vector<ll>;
using VVL = vector<VL>;

} int main() {
  ios::sync_with_stdio(false);
  cin.tie(0);
  int n;
  cin >> n;
  VI p(n);
  for (int i = 1; i < n; i++) cin >> p[i], p[i]--;
  string s;
  cin >> s;
  vector<char> deg(n);
  for (int i = 1; i < n; i++) if (s[i-1] == '#') {
    deg[i] ^= 1;
    deg[p[i]] ^= 1;
  }
  dsu uf(n);
  int k;
  cin >> k;
  rep(_, k) {
    int u, v;
    cin >> u >> v;
    uf.merge(u - 1, v - 1);
  }
  bool ok = true;
  for (auto g : uf.groups()) {
    char parity = false;
    for (int v : g) parity ^= deg[v];
    if (parity) {
      ok = false;
      break;
    }
  }
  cout << (ok ? "Yes\n" : "No\n");
}