<http://schema.org/alternateName>
"WyzAnt.com"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.wyzant.com/resources/answers/38775/a_helicopter_that_is_2000_meters_above_the_ground_at_a_rate_of_2_meters_per_second_the_altitude_of_the_helicopter_after_t_seconds_is_given_h_t0_2000_2t>