PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • We also consider only reciprocal best hits, in which two sequences are considered each others' reciprocal best hits if the first is the best hit when the second is queried against the database and the second is the best hit when the first is queried against the database.
http://www.w3.org/ns/prov#wasQuotedFrom
  • plos.org