About: http://webisa.webdatacommons.org/211354776

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	When the number we plug in is a perfect square, or the square of a rational number, we will get an exact answer.
http://www.w3.org/ns/prov#wasQuotedFrom	ck12.org