About: http://webisa.webdatacommons.org/88437252

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	3.4.1.a.i.1 Identify rhombuses, rectangles, and squares as examples of quadrilaterals, and draw examples of quadrilaterals that do not belong to any of these subcategories.
http://www.w3.org/ns/prov#wasQuotedFrom	ixl.com