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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	April 30, 2014??4 comments?? Baking soda experiments or activities are a great, safe and easy way to introduce the concept of a chemical reaction
http://www.w3.org/ns/prov#wasQuotedFrom	science-sparks.com