#include <iostream>

#include <bits/stdc++.h>

#include <string>

using namespace std;

typedef struct

{

    int x;int y;char type;

}XY;

vector<XY> xy;

int theta0,theta1,theta2;

bool AorB;

bool topOrbelow(XY user)

{

    if(theta0+theta1*user.x+theta2*user.y>0)

        return true;

    else

        return false;

}

int main()

{

    int n,m;

    cin>>n>>m;

    XY temp;

    while(n--)

    {

        cin>>temp.x>>temp.y>>temp.type;

        xy.push_back(temp);

    }

    while(m--)

    {

        bool flag=true,flag0=false;

        cin>>theta0>>theta1>>theta2;

        for(int i=0;i<xy.size();i++)

        {

            if(i==0)

            {

                if(xy[i].type=='A')

                {

                    if(topOrbelow(xy[i]))

                    flag0=true; //上分为A类

                }

                else

                {

                    if(!topOrbelow(xy[i]))

                    flag0=true;

                }

            }

            if(flag0)

            {

                if(!((topOrbelow(xy[i])&&xy[i].type=='A')||(!topOrbelow(xy[i])&&xy[i].type=='B')))

                {

                    flag=false;

                    break;

                }

            }

            else

            {

                if(!((topOrbelow(xy[i])&&xy[i].type=='B')||(!topOrbelow(xy[i])&&xy[i].type=='A')))

                {

                    flag=false;

                    break;

                }

            }

        }

        if(flag)

            cout<<"Yes"<<endl;

        else

            cout<<"No"<<endl;

    }

}