PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Organic compounds such as hydrocarbons and amino acids were found in comets along with methanol, formaldehyde, ethanol and ethane, even hydrogen cyanide.
http://www.w3.org/ns/prov#wasQuotedFrom
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