meaning of work off
Does "work off" here mean "to use" and "to play on" and to be based on"?

In contrast to new-fangled path-finding devices such as GPS or satnav, machines that alleviate the individual’s responsibility of working out how to get somewhere, Ben-Ner’s installation works off a premise of implicated endeavour.

Question

meaning of work off
Does "work off" here mean "to use" and "to play on" and to be based on"?

In contrast to new-fangled path-finding devices such as GPS or satnav, machines that alleviate the individual’s responsibility of working out how to get somewhere, Ben-Ner’s installation works off a premise of implicated endeavour.

Answer

Believe it means "based on" or "starts from"

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