<http://webisa.webdatacommons.org/prov/296320192>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/158478563> .
<http://webisa.webdatacommons.org/158478563>	<http://www.w3.org/ns/prov#value>	"material, i.e. stamps and covers, related to ICAO. The historical episodes of" .
<http://webisa.webdatacommons.org/prov/297994612>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/158478563> .
<http://webisa.webdatacommons.org/158478563>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<icao.int> .
<http://webisa.webdatacommons.org/158478563>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .