Assertion: sponge | /r/MadeOf | du pont's cellulose process
Facets:
Source sentences:
text: Today, many sponges are still made from Du Pont's cellulose process though many are also generated from foamed or spun plastic polymers as well.
text: Today, many sponges are still made from Du Pont's cellulose process though many are also generated from foamed or spun plastic polymers as well.