Input: Read this: In the late 1960s, the term heavy metal was used interchangeably with hard rock, but gradually began to be used to describe music played with even more volume and intensity. While hard rock maintained a bluesy rock and roll identity, including some swing in the back beat and riffs that tended to outline chord progressions in their hooks, heavy metal's riffs often functioned as stand-alone melodies and had no swing in them. Heavy metal took on "darker" characteristics after Black Sabbath's breakthrough at the beginning of the 1970s. In the 1980s it developed a number of subgenres, often termed extreme metal, some of which were influenced by hardcore punk, and which further differentiated the two styles. Despite this differentiation, hard rock and heavy metal have existed side by side, with bands frequently standing on the boundary of, or crossing between, the genres.
Question: By the late 60s, what term was synonymous with hard rock?

Output: heavy metal

QUES: From their beginnings in Sumer (now Iraq) around 3500 BC, the Mesopotamian people began to attempt to record some observations of the world with numerical data. But their observations and measurements were seemingly taken for purposes other than for elucidating scientific laws. A concrete instance of Pythagoras' law was recorded, as early as the 18th century BC: the Mesopotamian cuneiform tablet Plimpton 322 records a number of Pythagorean triplets (3,4,5) (5,12,13). ..., dated 1900 BC, possibly millennia before Pythagoras, but an abstract formulation of the Pythagorean theorem was not.

What was the earliest recording of Pythagoras' law?
What is the answer?
ANS: 18th century BC

QUES: The Kalahari Desert, an arid region shared with South Africa and Botswana, is one of Namibia's well-known geographical features. The Kalahari, while popularly known as a desert, has a variety of localised environments, including some verdant and technically non-desert areas. One of these, known as the Succulent Karoo, is home to over 5,000 species of plants, nearly half of them endemic; Approximately 10 percent of the world's succulents are found in the Karoo. The reason behind this high productivity and endemism may be the relatively stable nature of precipitation.
How many species of plants are there in the Kalahari Desert?

ANS: unanswerable

Monotheists hold that there is only one god, and may claim that the one true god is worshiped in different religions under different names. The view that all theists actually worship the same god, whether they know it or not, is especially emphasized in Hinduism and Sikhism. In Christianity, the doctrine of the Trinity describes God as one God in three persons. The Trinity comprises God the Father, God the Son (Jesus), and God the Holy Spirit. Islam's most fundamental concept is tawhid (meaning "oneness" or "uniqueness"). God is described in the Quran as: "Say: He is Allah, the One and Only; Allah, the Eternal, Absolute; He begetteth not, nor is He begotten; And there is none like unto Him." Muslims repudiate the Christian doctrine of the Trinity and divinity of Jesus, comparing it to polytheism. In Islam, God is beyond all comprehension or equal and does not resemble any of his creations in any way. Thus, Muslims are not iconodules, and are not expected to visualize God.
If it is possible to answer this question, answer it for me (else, reply "unanswerable"): What is the most basic belief of the Muslim religion?
Ah, so.. tawhid

Question: Some established acts continued to enjoy commercial success, such as Aerosmith, with their number one multi-platinum albums: Get a Grip (1993), which produced four Top 40 singles and became the band's best-selling album worldwide (going on to sell over 10 million copies), and Nine Lives (1997). In 1998, Aerosmith released the number one hit "I Don't Want to Miss a Thing", which remains the only single by a hard rock band to debut at number one. AC/DC produced the double platinum Ballbreaker (1995). Bon Jovi appealed to their hard rock audience with songs such as "Keep the Faith" (1992), but also achieved success in adult contemporary radio, with the Top 10 ballads "Bed of Roses" (1993) and "Always" (1994). Bon Jovi's 1995 album These Days was a bigger hit in Europe than it was in the United States, spawning four Top 10 singles on the UK Singles Chart. Metallica's Load (1996) and ReLoad (1997) each sold in excess of 4 million copies in the US and saw the band develop a more melodic and blues rock sound. As the initial impetus of grunge bands faltered in the middle years of the decade, post-grunge bands emerged. They emulated the attitudes and music of grunge, particularly thick, distorted guitars, but with a more radio-friendly commercially oriented sound that drew more directly on traditional hard rock. Among the most successful acts were the Foo Fighters, Candlebox, Live, Collective Soul, Australia's Silverchair and England's Bush, who all cemented post-grunge as one of the most commercially viable subgenres by the late 1990s. Similarly, some post-Britpop bands that followed in the wake of Oasis, including Feeder and Stereophonics, adopted a hard rock or "pop-metal" sound.
Try to answer this question if possible: What Aerosmith ballad debuted at number one on the charts?
Answer: "I Don't Want to Miss a Thing"

Context and question: In September 1997, during the process of revision of racial categories previously declared by OMB directive no. 15, the American Anthropological Association (AAA) recommended that OMB combine the "race" and "ethnicity" categories into one question to appear as "race/ethnicity" for the 2000 US Census. The Interagency Committee agreed, stating that "race" and "ethnicity" were not sufficiently defined and "that many respondents conceptualize 'race' and 'ethnicity' as one in the same [sic] underscor[ing] the need to consolidate these terms into one category, using a term that is more meaningful to the American people."
In what year are or racial categories first revised for the 2000 U.S. Census?
Answer:
1997