<http://webisa.webdatacommons.org/400622690>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/54889925>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/400622690> .
<http://webisa.webdatacommons.org/400622690>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<markgoodwinpianos.co.uk> .
<http://webisa.webdatacommons.org/prov/54627109>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/400622690> .
<http://webisa.webdatacommons.org/400622690>	<http://www.w3.org/ns/prov#value>	"For the purposes of dating, you can ignore the H, M, A, or other letters that may appear before the numbers." .