About: http://webisa.webdatacommons.org/178820008

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	They are manufactured with no heavy metals, such as lead, mercury or arsenic and the packaging has to contain at least 25% post-consumer materials.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com