About: http://webisa.webdatacommons.org/244655500

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	Zinc is the biggest threat in rubber mulch, but other toxins such as arsenic, cadmium and lead have been present.
http://www.w3.org/ns/prov#wasQuotedFrom	gardenguides.com