#include <bits/stdc++.h>
#include <atcoder/all>
using namespace std;
int main(){
	int N;
	cin >> N;
	vector<int> P(N);
	for (int i = 1; i < N; i++){
		cin >> P[i];
		P[i]--;
	}
	string S;
	cin >> S;
	S = '.' + S;
	vector<int> A(N);
	for (int i = 1; i < N; i++){
		if (S[i] == '#'){
			A[i] = 1;
		}
	}
	atcoder::dsu uf(N);
	int Q;
	cin >> Q;
	while (Q--){
		int U, V;
		cin >> U >> V;
		U--;
		V--;
		uf.merge(U, V);
	}
	for (int i = 1; i < N; i++){
		if (S[i] == '#'){
			A[P[i]] ^= 1;
		}
	}
	bool ok = true;
	for (auto s : uf.groups()){
		int x = 0;
		for (int v : s){
			x ^= A[v];
		}
		if (x == 1){
			ok = false;
		}
	}
	if (ok){
		cout << "Yes" << endl;
	} else {
		cout << "No" << endl;
	}
}