About: http://webisa.webdatacommons.org/89749253

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	Factors such as the amount to which a person is exposed, the duration and timing of exposure, and the toxicity of the chemical are important factors to consider when determining whether adverse health effects will occur.
http://www.w3.org/ns/prov#wasQuotedFrom	chemicalsubstanceschimiques.gc.ca