<http://webisa.webdatacommons.org/383189488>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/383189488>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<weebly.com> .
<http://webisa.webdatacommons.org/prov/312020358>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/383189488> .
<http://webisa.webdatacommons.org/prov/482713344>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/383189488> .
<http://webisa.webdatacommons.org/383189488>	<http://www.w3.org/ns/prov#value>	"An algebraic expression is a mathematical phrase that has numbers, operations signs and variables, variables are a symbol usually a letter that represents one or more numbers." .