input: Krauss' second Union Station album Every Time You Say Goodbye was released in 1992, and she went on to win her second Grammy Award for Best Bluegrass Album of the year. She then joined the Grand Ole Opry in 1993 at the age of 21. She was the youngest cast member at the time, and the first bluegrass artist to join the Opry in twenty-nine years. She also collaborated on a project with the Cox Family in 1994, a bluegrass album called I Know Who Holds Tomorrow. Mandolin and guitar player Dan Tyminski replaced Tim Stafford in Union Station in 1994. Late in the year, Krauss recorded with the band Shenandoah on its single "Somewhere in the Vicinity of the Heart", which brought her to the country music Top Ten for the first time and it won the Grammy Award for Best Country Collaboration with Vocals. Also in 1994, Krauss collaborated with Suzy Bogguss, Kathy Mattea, and Crosby, Stills, and Nash to contribute "Teach Your Children" to the AIDS benefit album Red Hot + Country produced by the Red Hot Organization. In 1997, she recorded vocals and violin for "Half a Mind", on Tommy Shaw's 7 Deadly Zens album.  Now That I've Found You: A Collection, a compilation of older releases and some covers of her favorite works by other artists, was released in 1995. Some of these covers include Bad Company's "Oh Atlanta", The Foundations' & Dan Schafer's "Baby, Now That I've Found You", which was used in the Australian hit comedy movie The Castle, and The Beatles' "I Will". A cover of Keith Whitley's "When You Say Nothing at All" reached number three on the Billboard country chart; the album peaked in the top fifteen on the all-genre Billboard 200 chart, and sold two million copies to become Krauss' first double-platinum album. Krauss also was nominated for four Country Music Association Awards and won all of them.  So Long So Wrong, another Union Station album, was released in 1997 and won the Grammy Award for Best Bluegrass Album. One critic said its sound was "rather untraditional" and "likely [to] change quite a few ... minds about bluegrass." Included on the album is the track "It Doesn't Matter", which was featured in the second-season premiere episode of Buffy the Vampire Slayer and was included on the Buffy soundtrack in 1999.  Her next solo release in 1999, Forget About It, included one of her two tracks to appear on the Billboard adult contemporary chart, "Stay". The album was certified gold and charted within the top seventy-five of the Billboard 200 and in the top five of the country chart.  In addition, the track "That Kind of Love" was included in another episode of Buffy the Vampire Slayer.

Answer this question "what happened in 1999"
output: "It Doesn't Matter", which was featured in the second-season premiere episode of Buffy the Vampire Slayer

input: The nomadic tribes historically survived on hunting and gathering, and the American Bison was one primary resource for items which people used for everyday life, including food, cups, decorations, crafting tools, knives, and clothing.  The tribes followed the seasonal grazing and migration of buffalo. The Plains Indians lived in teepees because they were easily disassembled and allowed the nomadic life of following game. When horses were obtained, the Plains tribes rapidly integrated them into their daily lives. People in the southwest began to acquire horses in the 16th century by trading or stealing them from Spanish colonists in New Mexico. As horse culture moved northward, the Comanche were among the first to commit to a fully mounted nomadic lifestyle. This occurred by the 1730s, when they had acquired enough horses to put all their people on horseback.  The Spanish explorer Francisco Vasquez de Coronado was the first European to describe the Plains Indian culture. While searching for a reputedly wealthy land called Quivira in 1541, Coronado came across the Querechos in the Texas panhandle. The Querechos were the people later called Apache. According to the Spaniards, the Querechos lived "in tents made of the tanned skins of the cows (bison). They dry the flesh in the sun, cutting it thin like a leaf, and when dry they grind it like meal to keep it and make a sort of sea soup of it to eat....They season it with fat, which they always try to secure when they kill a cow. They empty a large gut and fill it with blood, and carry this around the neck to drink when they are thirsty." Coronado described many common features of Plains Indians culture: skin tepees, travois pulled by dogs, Plains Indian Sign Language, and staple foods such as jerky and pemmican. The Plains Indians found by Coronado had not yet obtained horses; it was the introduction of the horse that revolutionized Plains culture.  By the 19th century, the typical year of the Lakota and other northern nomads was a communal buffalo hunt as early in spring as their horses had recovered from the rigors of the winter. In June and July the scattered bands of the tribes gathered together into large encampments, which included ceremonies such as the Sun Dance. These gatherings afforded leaders to meet to make political decisions, plan movements, arbitrate disputes, and organize and launch raiding expeditions or war parties. In the fall, people would split up into smaller bands to facilitate hunting to procure meat for the long winter. Between the fall hunt and the onset of winter was a time when Lakota warriors could undertake raiding and warfare. With the coming of winter snows, the Lakota settled into winter camps, where activities of the season ceremonies and dances as well as trying to ensure adequate winter feed for their horses. On the southern plains, with their milder winters, the fall and winter was often the raiding season. Beginning in the 1830s, the Comanche and their allies often raided for horses and other goods deep into Mexico, sometimes venturing 1,000 miles (1,600 km) south from their homes near the Red River in Texas and Oklahoma.

Answer this question "what game did they hunt?"
output: