About: http://webisa.webdatacommons.org/391627644

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	But what makes this distant sphere unique is how researchers confirmed its existence.Scientists wanted to make sure the finding was a planet and not something else.
http://www.w3.org/ns/prov#wasQuotedFrom	howstuffworks.com