About: http://webisa.webdatacommons.org/283304402

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	There are now more than 84 000 different chemicals used in making products such as food, clothes, and toys.
http://www.w3.org/ns/prov#wasQuotedFrom	jamanetwork.com