<https://www.leaprate.com/financial-services/exchanges/taifex-debut-sp-500-djia-futures-extended-trading-hours/>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.leaprate.com/financial-services/exchanges/taifex-debut-sp-500-djia-futures-extended-trading-hours/>