About: http://webisa.webdatacommons.org/19803484

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	I would take the students over to lab and lay out expectations as well what to do if there was an issue (acid spill, hair on fire, chemicals in eyes, etc).
http://www.w3.org/ns/prov#wasQuotedFrom	ning.com