About: http://webisa.webdatacommons.org/25947953

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	U2 - Mixtures of substances can be separated based on their properties such as solubility, boiling points, magnetic properties, and densities (3 weeks)
http://www.w3.org/ns/prov#wasQuotedFrom	d11.org