#include <iostream>
#include <ranges>
#include <valarray>
#include <string>

#include <atcoder/dsu>

signed main() {
	int n; std::cin >> n;

	std::valarray<int> p(n);
	for(int i : std::views::iota(1, n)) std::cin >> p[i], --p[i];

	std::valarray<bool> v(n);
	std::string s; std::cin >> s;
	for(int i : std::views::iota(1, n)) v[i] = s[i - 1] == '#';

	atcoder::dsu ds(n);

	int q; std::cin >> q;
	for(int i : std::views::iota(0, q)) {
		int x, y; std::cin >> x >> y; --x, --y;
		ds.merge(x, y);
	}

	for(int i : std::views::iota(1, n)) {
		v[p[i]] ^= s[i - 1] == '#';
	}

	for(auto group : ds.groups()) {
		bool x = false;
		for(int i : group) x ^= v[i];

		if(x) {
			std::cout << "No" << "\n";
			return 0;
		}
	}

	std::cout << "Yes" << "\n";
}