<https://www.accountingcapital.com/differences-and-comparisons/difference-between-bill-of-exchange-and-promissory-note/>
<http://schema.org/description>
"Bill of exchange is a financial instrument in writing containing an unconditional order signed by the maker, directing another person.."
<https://www.accountingcapital.com/differences-and-comparisons/difference-between-bill-of-exchange-and-promissory-note/>