Sentence:  Jordanians do not know what <WSD>Shi'a</WSD> is about, and it was very recently, [the] last few years, when we start[ed] being exposed to <WSD>Shi'a</WSD>. 
Meaning of the word marked with <WSD> tags:  The branch of Islam that believes that Ali succeeded Muhammad as leader(,) and that places emphasis on the prophet's family.