<http://webisa.webdatacommons.org/154750673>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/154750673>	<http://www.w3.org/ns/prov#value>	"The trainers table does contain the person_id and the trainer is a person in ..." .
<http://webisa.webdatacommons.org/154750673>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<stackoverflow.com> .
<http://webisa.webdatacommons.org/prov/268070011>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/154750673> .