About: http://webisa.webdatacommons.org/29657430

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	In addition, earth was enriched with heavy elements, including uranium and thorium, and a moon (formed from the debris cloud) of sufficient size to stabilize earth???s rotation axis for a long time at its (perfect-for-life) 23.5 degrees.
http://www.w3.org/ns/prov#wasQuotedFrom	reasons.org