About: http://webisa.webdatacommons.org/106981435

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	Some interstate efforts to address problems relating to the oceans, endangered species, and other natural resources, date back to the nineteenth century, but many problem areas relating to the environment remained to be addressed.[50]
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com