About: http://webisa.webdatacommons.org/22151934

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	The families were alarmed by the preliminary results that indicated what was floating in their air ??? from insect parts to heavy metals such as lead.
http://www.w3.org/ns/prov#wasQuotedFrom	prnewswire.com