Give you a statement and table with its title in Markdown format, please determine whether the statement is supported or refuted by, or is unrelated to the table. It'a binary classification problem, you should choose the answer between supported and refuted. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| year | australian open | french open | wimbledon | us open |
| 2013 | ana konjuh carol zhao | barbora krejčíková kateřina siniaková | barbora krejčíková kateřina siniaková | barbora krejčíková kateřina siniaková |
| 2012 | gabrielle andrews taylor townsend | daria gavrilova irina khromacheva | eugenie bouchard taylor townsend | gabrielle andrews taylor townsend |
| 2011 | an - sophie mestach demi schuurs | irina khromacheva maryna zanevska | eugenie bouchard grace min | irina khromacheva demi schuurs |
| 2010 | jana čepelová chantal škamlová | tímea babos sloane stephens | tímea babos sloane stephens | tímea babos sloane stephens |
| 2009 | christina mchale ajla tomljanović | elena bogdan noppawan lertcheewakarn | noppawan lertcheewakarn sally peers | valeria solovieva maryna zanevska |
| 2008 | ksenia lykina anastasia pavlyuchenkova | polona hercog jessica moore | polona hercog jessica moore | noppawan lertcheewakarn sandra roma |
| 2007 | evgeniya rodina arina rodionova | ksenia milevskaya urszula radwańska | anastasia pavlyuchenkova urszula radwańska | ksenia milevskaya urszula radwańska |
| 2006 | sharon fichman anastasia pavlyuchenkova | sharon fichman anastasia pavlyuchenkova | alisa kleybanova anastasia pavlyuchenkova | ioana raluca olaru mihaela buzărnescu |
| 2005 | victoria azarenka marina eraković | victoria azarenka ágnes szávay | victoria azarenka ágnes szávay | nikola fraňková alisa kleybanova |
| 2004 | chan yung - jan sun sheng - nan | kateřina böhmová michaëlla krajicek | victoria azarenka olga govortsova | marina eraković michaëlla krajicek |
| 2003 | casey dellacqua adriana szili | adriana gonzález marta fraga | alisa kleybanova sania mirza | cancelled due to inclement weather |
| 2002 | gisela dulko angelique widjaja | anna - lena grönefeld barbora strýcová | elke clijsters barbora strýcová | elke clijsters kirsten flipkens |
| 2001 | petra cetkovská barbora strýcová | petra cetkovská renata voráčová | gisela dulko ashley harkleroad | galina fokina svetlana kuznetsova |
| 2000 | anikó kapros christina wheeler | maría martínez anabel medina | ioana gaspar tatiana perebiynis | gisela dulko maría salerni |
| 1999 | eleni daniilidou virginie razzano | flavia pennetta roberta vinci | daniela bedáňová maría salerni | daniela bedáňová iroda tulyaganova |
| 1998 | evie dominiković alicia molik | kim clijsters jelena dokić | eva dyrberg jelena kostanić | kim clijsters eva dyrberg |
| 1997 | mirjana lučić jasmin wöhr | cara black irina selyutina | cara black irina selyutina | marissa irvin alexandra stevenson |
| 1996 | michaela paštiková jitka schonfeldova | alice canepa giulia casoni | olga barabanschikova amélie mauresmo | surina de beer jessica steck |
| 1995 | corina morariu ludmilla varmuzova | corina morariu ludmilla varmuzova | cara black aleksandra olsza | corina morariu ludmilla varmuzova |
| 1994 | corina morariu ludmilla varmuzova | martina hingis henrieta nagyová | esme devilliers elizabeth jelfs | surina de beer chantal reuter |
| 1993 | joana manta ludmilla richterova | laurence courtois nancy feber | laurence courtois nancy feber | nicole london julie steven |
| 1992 | lindsay davenport nicole london | laurence courtois nancy feber | marja avotins lisa mcshea | lindsay davenport nicole london |
| 1991 | karina habšudová barbara rittner | eva bes inés gorrochategui | catherine barclay limor zaltz | kristin godridge kirrily sharpe |
| 1990 | rona mayer limor zaltz | ruxandra dragomir irina spîrlea | karina habšudová andrea strnadová | kristin godridge nicole pratt |
| 1989 | andrea strnadová eva sviglerova | nicole pratt shi - ting wang | jennifer capriati meredith mcgrath | jennifer capriati meredith mcgrath |
| 1988 | jo - anne faull rachel mcquillan | alexia dechaume emmanuelle derly | jo - anne faull rachel mcquillan | meredith mcgrath kimberley po |
| 1987 | ann devries nicole provis | natalia medvedeva natalia zvereva | natalia medvedeva natalia zvereva | meredith mcgrath kimberley po |
| 1986 | no tournament | leila meshki natalia zvereva | michelle jaggard lisa o'neill | jana novotná radomira zrubáková |
| 1985 | jenny byrne janine thompson (dec) | mariana perez patricia tarabini | louise field janine thompson | andrea holikova radomira zrubáková |
| 1984 | louise field larisa savchenko (dec) | digna ketelaar simone schilder | caroline kuhlman stephanie rehe | mercedes paz gabriela sabatini |
| 1983 | bernadette randall kim staunton (dec) | carin anderholm helena olsson | patty fendick patricia hy | ann hulbert bernadette randall |
| 1982 | annette gulley kim staunton (dec) | beth herr janet lagasse | penny barg beth herr | penny barg beth herr |
| 1981 | maree booth sharon hodgkin (dec) | sophie amiach corinne vanier | no tournament | no tournament |
Title:
list of grand slam girls' doubles champions
Statement:
barbora krejčíková and kateřina siniaková won three out of the four grand slam girls' doubles championship events in 2013 , which was the first time that had happened since 1981
Answer:
refuted