About: http://webisa.webdatacommons.org/321928129

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	Depending on site-specific factors (e.g., duration and frequency of exposure) and other factors, such as types of activities, etc.,exposure to levels above the comparison value may not necessarily lead to an adversehealth outc
http://www.w3.org/ns/prov#wasQuotedFrom	cdc.gov