About: http://webisa.webdatacommons.org/49364845

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	AL (Action Level): The concentration of a contaminant, which, if exceeded, triggers a treatment or other requirement, which a water system must follow.
http://www.w3.org/ns/prov#wasQuotedFrom	buffalowater.org