<http://webisa.webdatacommons.org/prov/138385258>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/381332294> .
<http://webisa.webdatacommons.org/381332294>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<ub.ac.id> .
<http://webisa.webdatacommons.org/381332294>	<http://www.w3.org/ns/prov#value>	"company signs, e.g. catering companies, advertising that they are certified according to" .
<http://webisa.webdatacommons.org/381332294>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .