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:
Frontier City
Table title:
Thrill/Family Rides
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=1 rowspan=1 > Rides </th><th colspan=1 rowspan=1 > Opened </th><th colspan=1 rowspan=1 > Manufacturer </th><th colspan=1 rowspan=1 > Model </th><th colspan=1 rowspan=1 > Description </th></tr>
<tr> <td colspan=1 rowspan=1 > Brain Drain </td><td colspan=1 rowspan=1 > 2015 </td><td colspan=1 rowspan=1 > Larson International </td><td colspan=1 rowspan=1 > 22m Super Loop </td><td colspan=1 rowspan=1 > A 7-story steel looping thrill ride. </td></tr>
<tr> <td colspan=1 rowspan=1 > Casino </td><td colspan=1 rowspan=1 > 2000 </td><td colspan=1 rowspan=1 > Chance Rides </td><td colspan=1 rowspan=1 > Trabant </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > Dodge 'Ems </td><td colspan=1 rowspan=1 > 1998 </td><td colspan=1 rowspan=1 > Duce </td><td colspan=1 rowspan=1 > Bumper Cars </td><td colspan=1 rowspan=1 > Bumper cars for big kids and adults </td></tr>
<tr> <td colspan=1 rowspan=1 > Geronimo Skycoaster </td><td colspan=1 rowspan=1 > 1995 </td><td colspan=1 rowspan=1 > Skycoaster Inc. </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > Grand Carousel </td><td colspan=1 rowspan=1 > 1998 </td><td colspan=1 rowspan=1 > Chance Rides </td><td colspan=1 rowspan=1 > 50 ft. Grand Carrousel </td><td colspan=1 rowspan=1 > A classic merry-go-round </td></tr>
<tr> <td colspan=1 rowspan=1 > Grand Centennial Ferris Wheel </td><td colspan=1 rowspan=1 > 1993 </td><td colspan=1 rowspan=1 > Chance Rides </td><td colspan=1 rowspan=1 > 90' Giant Wheel </td><td colspan=1 rowspan=1 > A gondola Ferris Wheel that gives riders the best view in the west </td></tr>
<tr> <td colspan=1 rowspan=1 > Gullywasher </td><td colspan=1 rowspan=1 > 2017 </td><td colspan=1 rowspan=1 > ProSlide Technology </td><td colspan=1 rowspan=1 > TurboTwister custom </td><td colspan=1 rowspan=1 > Riders blast through narrow looping and twisting tunnels on one of the most exhilarating water rides around. </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > Gunslinger </td><td class="highlighted"  colspan=1 rowspan=1 > 2016 </td><td class="highlighted"  colspan=1 rowspan=1 > Zamperla </td><td colspan=1 rowspan=1 > Power Surge </td><td class="highlighted"  colspan=1 rowspan=1 > 24 riders at a time flip, twist and spin through two motor driven rotations </td></tr>
<tr> <td colspan=1 rowspan=1 > Mystery River Log Flume </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > Hopkins Rides </td><td colspan=1 rowspan=1 > Log Flume </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > Ol’ 89er Express </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > Chance Rides </td><td colspan=1 rowspan=1 > C.P. Huntington </td><td colspan=1 rowspan=1 > Take a trip around the entire park in this three-carriage train ride. </td></tr>
<tr> <td colspan=1 rowspan=1 > Prairie Schooner </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > Intamin </td><td colspan=1 rowspan=1 > Bounty </td><td colspan=1 rowspan=1 > Swing back and forth and high into the air on this pirate ship that flies instead of sails. </td></tr>
<tr> <td colspan=1 rowspan=1 > Quick Draw </td><td colspan=1 rowspan=1 > 2008 </td><td colspan=1 rowspan=1 > Sally Corporation </td><td colspan=1 rowspan=1 > The Great Pistolero Roundup </td><td colspan=1 rowspan=1 > Interactive dark ride revamped in 2007 </td></tr>
<tr> <td colspan=1 rowspan=1 > Renegade Rapids </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > Hopkins Rides </td><td colspan=1 rowspan=1 > River Raft </td><td colspan=1 rowspan=1 > You and your family will tame the wild twists and turns of this river rapids adventure </td></tr>
<tr> <td colspan=1 rowspan=1 > Sidewinder </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > Eli Bridge Company </td><td colspan=1 rowspan=1 > Scrambler </td><td colspan=1 rowspan=1 > A classic ride that spins in tight circles as the entire ride twirls </td></tr>
<tr> <td colspan=1 rowspan=1 > Thunder Road Raceway </td><td colspan=1 rowspan=1 > 1999 </td><td colspan=1 rowspan=1 > J&J Amusements </td><td colspan=1 rowspan=1 > Go-Karts </td><td colspan=1 rowspan=1 > Experience the thrill of race car driving with family and friends </td></tr>
<tr> <td colspan=1 rowspan=1 > Tin Lizzy’s </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > Chance Rides </td><td colspan=1 rowspan=1 > Electric Cars </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > Tornado </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > Sellner Manufacturing </td><td colspan=1 rowspan=1 > Tilt-A-Whirl </td><td colspan=1 rowspan=1 > A classic tilting spinning ride </td></tr>
<tr> <td colspan=1 rowspan=1 > Tumbleweed </td><td colspan=1 rowspan=1 > April 11, 1992 </td><td colspan=1 rowspan=1 > Chance Rides </td><td colspan=1 rowspan=1 > Spinning Barrel </td><td colspan=1 rowspan=1 > Experience 3 g of centrifugal force as this barrel ride spins and the floor gives way; it was originally named Terrible Twister, and the name was changed to Tumbleweed for the 2014 season </td></tr>
<tr> <td colspan=1 rowspan=1 > Wild West Water Works </td><td colspan=1 rowspan=1 > 2012 </td><td colspan=1 rowspan=1 > WhiteWater West </td><td colspan=1 rowspan=1 > AquaPlay RainFortress </td><td colspan=1 rowspan=1 > Five stories tall and features a 1000-gallon tipping bucket, 8 slides and a large lounging deck </td></tr>
<tr> <td colspan=1 rowspan=1 > Winged Warrior </td><td colspan=1 rowspan=1 > 2014 </td><td colspan=1 rowspan=1 > Larson International </td><td colspan=1 rowspan=1 > Flying Scooter </td><td colspan=1 rowspan=1 > An interactive flying ride which appeals to all ages </td></tr>
</table>
Question:
What are rides opened in 1998?
Answer:
Dodge Ems and Grand Carousel are two rides opened in 1998.