S or G at P as confirmed by speaking

Created by KnaveOfAllTrades on 2015-01-22; known on 2015-01-25; judged wrong by KnaveOfAllTrades on 2015-04-02.

• KnaveOfAllTrades estimated 30% on 2015-01-22
• KnaveOfAllTrades estimated 17% on 2015-01-22
• KnaveOfAllTrades   judged this prediction wrong on 2015-04-02.