About: http://webisa.webdatacommons.org/125811148

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	You may not be able to safely wear a respirator if you have a lung disease such as asthma or emphysema or have trouble breathing, if you have claustrophobia, or vision problems.
http://www.w3.org/ns/prov#wasQuotedFrom	umd.edu