<http://webisa.webdatacommons.org/156054027>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<pianoworld.com> .
<http://webisa.webdatacommons.org/156054027>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/156054027>	<http://www.w3.org/ns/prov#value>	"A teacher is an expert hired by a client to provide a service which he plans, designs, and implements." .
<http://webisa.webdatacommons.org/prov/266251363>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/156054027> .