About: http://webisa.webdatacommons.org/286875466

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	Using a familiar recipe, the boys were soon measuring, mixing, stretching, and yes, even learning about types of matter and polymers. [???]
http://www.w3.org/ns/prov#wasQuotedFrom	sciencebob.com