#include<iostream>
using namespace std;

struct
{
	int x;
	int y;
	char type;
}p[105];

int main()
{
	int m, n, a, b, c;
	cin >> n >> m;
	for (int i = 0;i < n;i++)
		cin >> p[i].x >> p[i].y >> p[i].type;
	while (m--)
	{
		cin >> a >> b >> c;
		int i, s[2] = { 0 };
		for (i = 0;i < n;i++)
		{
			int res = a + b * p[i].x + c * p[i].y > 0 ? 1 : -1;
			if (0 == s[p[i].type - 'A'] + res)
			{
				cout << "No" << endl;
				break;
			}
			else
				s[p[i].type - 'A'] = res;
		}
		if (i == n)
			cout << "Yes" << endl;
	}
	return 0;
}