<http://webisa.webdatacommons.org/prov/250737807>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/129828344> .
<http://webisa.webdatacommons.org/129828344>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<docstoc.com> .
<http://webisa.webdatacommons.org/129828344>	<http://www.w3.org/ns/prov#value>	" PHP is a powerful tool for making dynamic and interactive Web pages." .
<http://webisa.webdatacommons.org/129828344>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .