_:n9cf4299ee83545ceb0333a7704765858xb0
<http://schema.org/description>
"indigo noun / ˈɪndɪɡəʊ / 1. a tropical plant of the pea family, which was formerly widely cultivated as a source of dark blue dye. 2. the dark blue dye obtained from the indigo plant."
<https://thesocietyinc.com.au/blogs/journal/object-history-indigo-cloth>