<http://webisa.webdatacommons.org/214159606>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<docstoc.com> .
<http://webisa.webdatacommons.org/prov/8068398>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/214159606> .
<http://webisa.webdatacommons.org/214159606>	<http://www.w3.org/ns/prov#value>	" especially among support services such as maintenance, food, laundry and housekeeping, security, medical and" .
<http://webisa.webdatacommons.org/214159606>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .