About: http://webisa.webdatacommons.org/27853081

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	At the completion of Grade 4, students should know the following benchmarks for this standard: Economic specialization occurs when people concentrate their production on fewer kinds of goods and services than they consume.
http://www.w3.org/ns/prov#wasQuotedFrom	educationworld.com