About: http://webisa.webdatacommons.org/292227507

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 the first part of his lecture he explains to the, mostly Dutch, audience his use of interstellar masers in the field of galactic radio astronomy.
http://www.w3.org/ns/prov#wasQuotedFrom	jive.nl