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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	RELATED TAGS: ROBOTSWhenever rockets leave Earth, the satellites and other cargo they carry account for just a fraction of their weight.
http://www.w3.org/ns/prov#wasQuotedFrom	discovermagazine.com