About: http://webisa.webdatacommons.org/110701737

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	The find marks the first time propylene has been found on any moon or planet other than Earth, NASA said.
http://www.w3.org/ns/prov#wasQuotedFrom	natureworldnews.com