About: http://webisa.webdatacommons.org/428719233

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	For chemicals listed as causing birth defects or other reproductive harm, the significant risk level is defined as the level at which no observable (adverse) effects are seen divided by 1,000.
http://www.w3.org/ns/prov#wasQuotedFrom	ca.gov