an Entity references as follows:
Ma Sik-chun (traditional Chinese: 馬惜珍; simplified Chinese: 马惜珍; pinyin: Mǎ Xī-zhēn; Jyutping: Maa5 Sik1-zan1, 1938 – 15 June 2015) was a Hong Kong businessman, media mogul and, along with his brother Ma Sik-yu, co-founder of the Oriental Daily News.