About: http://webisa.webdatacommons.org/253547591

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	PAHs such as naphthalene are considered to be ubiquitous compounds, meaning that low levels can be commonly found in urban soil and indoor air.Were environmental tests conducted during t
http://www.w3.org/ns/prov#wasQuotedFrom	cdc.gov