Please read the following table in HTML format from a webpage and then answer the question in detail according to the table. Each table cell is defined by a <td> and a </td> tag. Each table row starts with a <tr> and ends with a </tr> tag. 'rowspan=m' and 'colspan=n' represents a cell spaning over 'm' rows and 'n' columns.

Webpage title:
Jessica Vosk
Table title:
Theatre credits
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=1 rowspan=1 > Year(s) </th><th colspan=1 rowspan=1 > Production </th><th colspan=1 rowspan=1 > Role </th><th colspan=1 rowspan=1 > Location </th><th colspan=1 rowspan=1 > Category </th></tr>
<tr> <td colspan=1 rowspan=1 > 2014 </td><td colspan=1 rowspan=1 > West Side Story </td><td colspan=1 rowspan=1 > Anita </td><td colspan=1 rowspan=1 > Louise M. Davies Symphony Hall </td><td colspan=1 rowspan=1 > San Francisco Symphony Concert </td></tr>
<tr> <td colspan=1 rowspan=1 > 2014 </td><td colspan=1 rowspan=1 > The Bridges of Madison County </td><td colspan=1 rowspan=1 > Swing </td><td colspan=1 rowspan=1 > Gerald Schoenfeld Theatre </td><td colspan=1 rowspan=3 > Broadway </td></tr>
<tr> <td colspan=1 rowspan=1 > 2015 </td><td colspan=1 rowspan=1 > Finding Neverland </td><td colspan=1 rowspan=1 > Miss Bassett / Ensemble </td><td colspan=1 rowspan=1 > Lunt-Fontanne Theatre </td></tr>
<tr> <td colspan=1 rowspan=1 > 2015–16 </td><td colspan=1 rowspan=1 > Fiddler on the Roof </td><td colspan=1 rowspan=1 > Fruma Sarah / Golde (understudy) </td><td colspan=1 rowspan=1 > Broadway Theatre </td></tr>
<tr> <td colspan=1 rowspan=1 > 2016–17 </td><td class="highlighted"  colspan=1 rowspan=2 > Wicked </td><td class="highlighted"  colspan=1 rowspan=2 > Elphaba </td><td colspan=1 rowspan=1 > N/A </td><td colspan=1 rowspan=1 > National Tour </td></tr>
<tr> <td colspan=1 rowspan=1 > 2018-19 </td><td class="highlighted"  colspan=1 rowspan=1 > Gershwin Theatre </td><td class="highlighted"  colspan=1 rowspan=1 > Broadway </td></tr>
</table>
Question:
What role is Vosk known for in Wicked, on Broadway at the Gershwin Theatre?
Answer:
Vosk is known for her performance as Elphaba in Wicked, on Broadway at the Gershwin Theatre.