In this task, you're given a sentence and your task is to generate a simplified sentence that focuses on lexical paraphrasing from the original sentence given in the input.

Q: history arch mineral corporation was founded in 1969 as a partnership between ashland oil -lrb- now ashland , inc . -rrb- and the hunt family of dallas , texas.

A: history arch mineral corporation was started in 1969 as a partnership between ashland oil -lrb- now ashland , inc . -rrb- and the hunt family of dallas , texas.
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Q: ned and dan advanced to the police camp , ordering them to surrender.

A: ned and dan went to the police camp and ordered them to surrender.
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Q: the fert group first saw the large effect in multilayers that led to its naming , and first correctly explained the underlying physics.

A:
the fet group first saw the large effect in multilayers which gave it its name , and was the first to correctly explain the underlying physics.
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