answer for sara ~라고 ~~라고 합니다.  this is  a postpositional word in korean.  In this case, it means "What is called".

i will give some example..

<a id="exam_1"><img style="margin: 7px 3px 7px 0px" src="http://sstatic.naver.com/endic/2005/images/blt_exam.gif" align="absMiddle" alt="" /></a><a class="hb" href="javascript:flink("%C5%AC%B8%B3");">클립</a>이라고 <a class="hb" href="javascript:flink("%BE%B2%B4%D9");">써</a> <a class="hb" href="javascript:flink("%C0%D6%B4%D9");">있는</a> <a class="hb" href="javascript:flink("%BB%F3%C0%DA");">상자</a> <a class="hb" href="javascript:flink("the");">the</a> <a class="hb" href="javascript:flink("box");">box</a> <a class="hb" href="javascript:flink("that");">that</a> <a class="hb" href="javascript:flink("say");">says</a> “<a class="hb" href="javascript:flink("paper");">Paper</a> <a class="hb" href="javascript:flink("clip");">Clips</a>”
   <a id="exam_2"><img style="margin: 7px 3px 7px 0px" src="http://sstatic.naver.com/endic/2005/images/blt_exam.gif" align="absMiddle" alt="" /></a><a class="hb" href="javascript:flink("%BC%BA%B0%E6");">성경</a>[<a class="hb" href="javascript:flink("%BD%C5%B9%AE");">신문</a>]<a class="hb" href="javascript:flink("%BF%A1%B6%F3");">에 …라</a>고 <a class="hb" href="javascript:flink("%BE%B2%B4%D9");">써</a> <a class="hb" href="javascript:flink("%C0%D6%B4%D9");">있다</a> <a class="hb" href="javascript:flink("the");">The</a> <a class="hb" href="javascript:flink("Bible paper");">Bible[paper</a>] <a class="hb" href="javascript:flink("say");">says</a> 《<a class="hb" href="javascript:flink("that");">that</a>...》
   <a id="exam_3"><img style="margin: 7px 3px 7px 0px" src="http://sstatic.naver.com/endic/2005/images/blt_exam.gif" align="absMiddle" alt="" /></a><a class="hb" href="javascript:flink("%C0%CC%B0%CD");">이것</a>은 <a class="hb" href="javascript:flink("%C1%F8%B4%DE%B7%A1");">진달래</a>라고 <a class="hb" href="javascript:flink("%C7%CF%B4%D9");">하는</a> <a class="hb" href="javascript:flink("%B2%C9");">꽃</a>이다 <a class="hb" href="javascript:flink("this");">This</a> <a class="hb" href="javascript:flink("Isa");">is a</a> <a class="hb" href="javascript:flink("flower");">flower</a> <a class="hb" href="javascript:flink("call");">called</a> <a class="hb" href="javascript:flink("azalea");">azalea</a>.
   <a id="exam_4"><img style="margin: 7px 3px 7px 0px" src="http://sstatic.naver.com/endic/2005/images/blt_exam.gif" align="absMiddle" alt="" /></a><a class="hb" href="javascript:flink("%C0%CC");">이</a> <a class="hb" href="javascript:flink("%B2%C9");">꽃</a>은 <a class="hb" href="javascript:flink("%BF%B5%BE%EE");">영어</a>로 <a class="hb" href="javascript:flink("%B9%AB%BE%EE");">무어</a>라고 <a class="hb" href="javascript:flink("%C7%CF%B4%D9");">하느냐</a>? <a class="hb" href="javascript:flink("what");">What</a> <a class="hb" href="javascript:flink("do");">do</a> <a class="hb" href="javascript:flink("they");">they</a> <a class="hb" href="javascript:flink("call");">call</a> <a class="hb" href="javascript:flink("this");">this</a> <a class="hb" href="javascript:flink("flower");">flower</a> <a class="hb" href="javascript:flink("in");">in</a> <a class="hb" href="javascript:flink("English");">English</a>?
   <a id="exam_5"><img style="margin: 7px 3px 7px 0px" src="http://sstatic.naver.com/endic/2005/images/blt_exam.gif" align="absMiddle" alt="" /></a><a class="hb" href="javascript:flink("%B1%D7%B5%E9");">그들</a>은 <a class="hb" href="javascript:flink("%B1%D7");">그</a> <a class="hb" href="javascript:flink("%BE%C6%B1%E2");">아기</a>를 <a class="hb" href="javascript:flink("%B8%DE");">메</a>리라고 <a class="hb" href="javascript:flink("%C0%CC%B8%A7");">이름</a>지었다 <a class="hb" href="javascript:flink("they");">They</a> <a class="hb" href="javascript:flink("named");">named</a> <a class="hb" href="javascript:flink("the");">the</a> <a class="hb" href="javascript:flink("baby");">baby</a> <a class="hb" href="javascript:flink("Mary");">Mary</a>.